diff --git a/README.md b/README.md
index 1a2cf6bb..81d95150 100644
--- a/README.md
+++ b/README.md
@@ -104,8 +104,8 @@ The samples seen below are the _only_ code that you need to write! The framework
     activity.evaluate(state)
 
     # Assert
-    assert "https://example.com/jobs" == activity.type_properties["url"].value
-    assert "POST" == activity.type_properties["method"].value
+    assert "https://example.com/jobs" == activity.type_properties["url"].result
+    assert "POST" == activity.type_properties["method"].result
     body = activity.type_properties["body"].get_json_value()
     assert "123" == body["JobId"]
     assert "Job-123" == body["JobName"]
@@ -129,19 +129,19 @@ The samples seen below are the _only_ code that you need to write! The framework
     assert set_variable_activity is not None
     assert "Set JobName" == set_variable_activity.name
     assert "JobName" == activity.type_properties["variableName"]
-    assert "Job-123" == activity.type_properties["value"].value
+    assert "Job-123" == activity.type_properties["value"].result
 
     get_version_activity = next(activities)
     assert get_version_activity is not None
     assert "Get version" == get_version_activity.name
-    assert "https://example.com/version" == get_version_activity.type_properties["url"].value
+    assert "https://example.com/version" == get_version_activity.type_properties["url"].result
     assert "GET" == get_version_activity.type_properties["method"]
     get_version_activity.set_result(DependencyCondition.Succeeded,{"Version": "version1"})
 
     create_batch_activity = next(activities)
     assert create_batch_activity is not None
     assert "Trigger Azure Batch Job" == create_batch_activity.name
-    assert "https://example.com/jobs" == create_batch_activity.type_properties["url"].value
+    assert "https://example.com/jobs" == create_batch_activity.type_properties["url"].result
     assert "POST" == create_batch_activity.type_properties["method"]
     body = create_batch_activity.type_properties["body"].get_json_value()
     assert "123" == body["JobId"]
diff --git a/examples/README.md b/examples/README.md
index 4ffc0b88..983a0ab0 100644
--- a/examples/README.md
+++ b/examples/README.md
@@ -57,8 +57,8 @@ The samples seen below is the *only* code that you need to write! The framework
     activity.evaluate(state)
 
     # Assert
-    assert "https://example.com/jobs" == activity.type_properties["url"].value
-    assert "POST" == activity.type_properties["method"].value
+    assert "https://example.com/jobs" == activity.type_properties["url"].result
+    assert "POST" == activity.type_properties["method"].result
     body = activity.type_properties["body"].get_json_value()
     assert "123" == body["JobId"]
     assert "Job-123" == body["JobName"]
@@ -82,19 +82,19 @@ The samples seen below is the *only* code that you need to write! The framework
     assert set_variable_activity is not None
     assert "Set JobName" == set_variable_activity.name
     assert "JobName" == activity.type_properties["variableName"]
-    assert "Job-123" == activity.type_properties["value"].value
+    assert "Job-123" == activity.type_properties["value"].result
 
     get_version_activity = next(activities)
     assert get_version_activity is not None
     assert "Get version" == get_version_activity.name
-    assert "https://example.com/version" == get_version_activity.type_properties["url"].value
+    assert "https://example.com/version" == get_version_activity.type_properties["url"].result
     assert "GET" == get_version_activity.type_properties["method"]
     get_version_activity.set_result(DependencyCondition.Succeeded,{"Version": "version1"})
 
     create_batch_activity = next(activities)
     assert create_batch_activity is not None
     assert "Trigger Azure Batch Job" == create_batch_activity.name
-    assert "https://example.com/jobs" == create_batch_activity.type_properties["url"].value
+    assert "https://example.com/jobs" == create_batch_activity.type_properties["url"].result
     assert "POST" == create_batch_activity.type_properties["method"]
     body = create_batch_activity.type_properties["body"].get_json_value()
     assert "123" == body["JobId"]
diff --git a/examples/data_factory/batch_job/test_data_factory_batchjob_functional.py b/examples/data_factory/batch_job/test_data_factory_batchjob_functional.py
index 5a8ae8d7..4b4838fe 100644
--- a/examples/data_factory/batch_job/test_data_factory_batchjob_functional.py
+++ b/examples/data_factory/batch_job/test_data_factory_batchjob_functional.py
@@ -61,20 +61,20 @@ def test_batch_job_pipeline(request: pytest.FixtureRequest) -> None:
     assert activity.name == "Set UserAssignedIdentityReference"
     assert activity.type_properties["variableName"] == "UserAssignedIdentityReference"
     assert (
-        activity.type_properties["value"].value
+        activity.type_properties["value"].result
         == "/subscriptions/SUBSCRIPTION_ID/resourcegroups/RESOURCE_GROUP/providers/Microsoft.ManagedIdentity/userAssignedIdentities/test-application-identity-name"  # noqa: E501
     )
 
     activity = next(activities)
     assert activity.name == "Set ManagerApplicationPackagePath"
     assert activity.type_properties["variableName"] == "ManagerApplicationPackagePath"
-    assert activity.type_properties["value"].value == "$AZ_BATCH_APP_PACKAGE_batchmanager_2_0_0/batchmanager.tar.gz"
+    assert activity.type_properties["value"].result == "$AZ_BATCH_APP_PACKAGE_batchmanager_2_0_0/batchmanager.tar.gz"
 
     activity = next(activities)
     assert activity.name == "Set WorkloadApplicationPackagePath"
     assert activity.type_properties["variableName"] == "WorkloadApplicationPackagePath"
     assert (
-        activity.type_properties["value"].value
+        activity.type_properties["value"].result
         == "$AZ_BATCH_APP_PACKAGE_test-application_1_5_0/test-application.tar.gz"
     )
 
@@ -82,7 +82,7 @@ def test_batch_job_pipeline(request: pytest.FixtureRequest) -> None:
     assert activity.name == "Set CommonEnvironmentSettings"
     assert activity.type_properties["variableName"] == "CommonEnvironmentSettings"
 
-    common_environment_settings = activity.type_properties["value"].value
+    common_environment_settings = activity.type_properties["value"].result
     assert len(common_environment_settings) == 8
     assert common_environment_settings[0]["name"] == "WORKLOAD_APP_PACKAGE"
     assert common_environment_settings[0]["value"] == "test-application"
@@ -110,29 +110,29 @@ def test_batch_job_pipeline(request: pytest.FixtureRequest) -> None:
     activity = next(activities)
     assert activity.name == "Set JobContainerName"
     assert activity.type_properties["variableName"] == "JobContainerName"
-    assert activity.type_properties["value"].value == "job-802100a5-ec79-4a52-be62-8d6109f3ff9a"
+    assert activity.type_properties["value"].result == "job-802100a5-ec79-4a52-be62-8d6109f3ff9a"
 
     activity = next(activities)
     assert activity.name == "Set Job Container URL"
     assert activity.type_properties["variableName"] == "JobContainerURL"
     assert (
-        activity.type_properties["value"].value
+        activity.type_properties["value"].result
         == "https://batch-account-name.blob.core.windows.net/job-802100a5-ec79-4a52-be62-8d6109f3ff9a"
     )
 
     activity = next(activities)
     assert activity.name == "Create Job Storage Container"
     assert (
-        activity.type_properties["url"].value
+        activity.type_properties["url"].result
         == "https://batch-account-name.blob.core.windows.net/job-802100a5-ec79-4a52-be62-8d6109f3ff9a?restype=container"
     )
     assert activity.type_properties["method"] == "PUT"
-    assert activity.type_properties["body"].value == "{}"
+    assert activity.type_properties["body"].result == "{}"
 
     activity = next(activities)
     assert activity.name == "Start Job"
     assert (
-        activity.type_properties["url"].value
+        activity.type_properties["url"].result
         == "https://batch-account-name.westeurope.batch.azure.com/jobs?api-version=2022-10-01.16.0"
     )
     assert activity.type_properties["method"] == "POST"
@@ -192,29 +192,29 @@ def test_batch_job_pipeline(request: pytest.FixtureRequest) -> None:
     assert activity.name == "Monitor Batch Job"
     assert activity.type_properties["pipeline"]["referenceName"] == "monitor_batch_job"
     assert len(activity.type_properties["parameters"]) == 1
-    assert activity.type_properties["parameters"]["JobId"].value == "802100a5-ec79-4a52-be62-8d6109f3ff9a"
+    assert activity.type_properties["parameters"]["JobId"].result == "802100a5-ec79-4a52-be62-8d6109f3ff9a"
 
     activity = next(activities)
     assert activity.name == "Copy Output Files"
     assert activity.type_properties["pipeline"]["referenceName"] == "copy_output_files"
     assert len(activity.type_properties["parameters"]) == 5
     assert (
-        activity.type_properties["parameters"]["JobContainerName"].value == "job-802100a5-ec79-4a52-be62-8d6109f3ff9a"
+        activity.type_properties["parameters"]["JobContainerName"].result == "job-802100a5-ec79-4a52-be62-8d6109f3ff9a"
     )
-    assert activity.type_properties["parameters"]["TaskOutputFolderPrefix"].value == "TASKOUTPUT_"
+    assert activity.type_properties["parameters"]["TaskOutputFolderPrefix"].result == "TASKOUTPUT_"
     assert (
-        activity.type_properties["parameters"]["OutputStorageAccountName"].value
+        activity.type_properties["parameters"]["OutputStorageAccountName"].result
         == "test-application-output-storage-account-name"
     )
     assert (
-        activity.type_properties["parameters"]["OutputContainerName"].value == "test-application-output-container-name"
+        activity.type_properties["parameters"]["OutputContainerName"].result == "test-application-output-container-name"
     )
-    assert activity.type_properties["parameters"]["OutputFolderName"].value == "TEMP"
+    assert activity.type_properties["parameters"]["OutputFolderName"].result == "TEMP"
 
     activity = next(activities)
     assert activity.name == "Delete Job Storage Container"
     assert (
-        activity.type_properties["url"].value
+        activity.type_properties["url"].result
         == "https://batch-account-name.blob.core.windows.net/job-802100a5-ec79-4a52-be62-8d6109f3ff9a?restype=container"
     )
     assert activity.type_properties["method"] == "DELETE"
diff --git a/examples/data_factory/batch_job/test_data_factory_batchjob_unit.py b/examples/data_factory/batch_job/test_data_factory_batchjob_unit.py
index 32185e9b..5c44ba3f 100644
--- a/examples/data_factory/batch_job/test_data_factory_batchjob_unit.py
+++ b/examples/data_factory/batch_job/test_data_factory_batchjob_unit.py
@@ -42,7 +42,7 @@ def test_set_job_container_url(test_framework: TestFramework, pipeline: Pipeline
     # Assert
     updated_variable = state.get_variable_by_name("JobContainerURL")
     expected_url = "https://batch-account-name.blob.core.windows.net/job-8b6b545b-c583-4a06-adf7-19ff41370aba"
-    assert activity.type_properties["value"].value == expected_url
+    assert activity.type_properties["value"].result == expected_url
     assert updated_variable.value == expected_url
 
 
@@ -70,7 +70,7 @@ def test_set_user_assigned_identity_reference(test_framework: TestFramework, pip
     # Assert
     updated_variable = state.get_variable_by_name("UserAssignedIdentityReference")
     expected_reference = "/subscriptions/batch-account-subscription/resourcegroups/batch-account-resource-group/providers/Microsoft.ManagedIdentity/userAssignedIdentities/workload-user-assigned-identity-name"
-    assert activity.type_properties["value"].value == expected_reference
+    assert activity.type_properties["value"].result == expected_reference
     assert updated_variable.value == expected_reference
 
 
@@ -93,7 +93,7 @@ def test_set_manager_application_package_path(test_framework: TestFramework, pip
     # Assert
     updated_variable = state.get_variable_by_name("ManagerApplicationPackagePath")
     expected_path = "$AZ_BATCH_APP_PACKAGE_managerworkload_0_13_2/managerworkload.tar.gz"
-    assert activity.type_properties["value"].value == expected_path
+    assert activity.type_properties["value"].result == expected_path
     assert updated_variable.value == expected_path
 
 
@@ -116,7 +116,7 @@ def test_set_workload_application_package_path(test_framework: TestFramework, pi
     # Assert
     updated_variable = state.get_variable_by_name("WorkloadApplicationPackagePath")
     expected_path = "$AZ_BATCH_APP_PACKAGE_workload_0_13_2/workload.tar.gz"
-    assert activity.type_properties["value"].value == expected_path
+    assert activity.type_properties["value"].result == expected_path
     assert updated_variable.value == expected_path
 
 
@@ -155,7 +155,7 @@ def test_set_common_environment_settings(test_framework: TestFramework, pipeline
     activity.evaluate(state)
 
     # Assert
-    env_settings = activity.type_properties["value"].value
+    env_settings = activity.type_properties["value"].result
     assert env_settings[0]["name"] == "WORKLOAD_APP_PACKAGE"
     assert env_settings[0]["value"] == "workload"
     assert env_settings[1]["name"] == "WORKLOAD_APP_PACKAGE_VERSION"
@@ -195,11 +195,11 @@ def test_create_job_storage_container(test_framework: TestFramework, pipeline: P
     # Assert
     assert activity.name == "Create Job Storage Container"
     assert (
-        activity.type_properties["url"].value
+        activity.type_properties["url"].result
         == "https://batchstorage.blob.core.windows.net/job-8b6b545b-c583-4a06-adf7-19ff41370aba?restype=container"
     )
     assert activity.type_properties["method"] == "PUT"
-    assert activity.type_properties["body"].value == "{}"
+    assert activity.type_properties["body"].result == "{}"
 
 
 def test_set_job_container_name(test_framework: TestFramework, pipeline: Pipeline) -> None:
@@ -217,7 +217,7 @@ def test_set_job_container_name(test_framework: TestFramework, pipeline: Pipelin
 
     # Assert
     job_container_name_variable = state.get_variable_by_name("JobContainerName")
-    assert activity.type_properties["value"].value == "job-8b6b545b-c583-4a06-adf7-19ff41370aba"
+    assert activity.type_properties["value"].result == "job-8b6b545b-c583-4a06-adf7-19ff41370aba"
     assert job_container_name_variable.value == "job-8b6b545b-c583-4a06-adf7-19ff41370aba"
 
 
@@ -293,7 +293,7 @@ def test_start_job_pipeline(test_framework: TestFramework, pipeline: Pipeline) -
     assert "Start Job" == activity.name
     assert (
         "https://batch-account-name.westeurope.batch.azure.com/jobs?api-version=2022-10-01.16.0"
-        == activity.type_properties["url"].value
+        == activity.type_properties["url"].result
     )
     assert "POST" == activity.type_properties["method"]
 
@@ -361,7 +361,7 @@ def test_monitor_job(test_framework: TestFramework, pipeline: Pipeline) -> None:
     assert activity.name == "Monitor Batch Job"
     assert activity.type_properties["pipeline"]["referenceName"] == "monitor_batch_job"
     assert len(activity.type_properties["parameters"]) == 1
-    assert activity.type_properties["parameters"]["JobId"].value == "8b6b545b-c583-4a06-adf7-19ff41370aba"
+    assert activity.type_properties["parameters"]["JobId"].result == "8b6b545b-c583-4a06-adf7-19ff41370aba"
 
 
 def test_copy_output_files(test_framework: TestFramework, pipeline: Pipeline) -> None:
@@ -391,14 +391,14 @@ def test_copy_output_files(test_framework: TestFramework, pipeline: Pipeline) ->
     assert activity.type_properties["pipeline"]["referenceName"] == "copy_output_files"
     assert len(activity.type_properties["parameters"]) == 5
     assert (
-        activity.type_properties["parameters"]["JobContainerName"].value == "job-8b6b545b-c583-4a06-adf7-19ff41370aba"
+        activity.type_properties["parameters"]["JobContainerName"].result == "job-8b6b545b-c583-4a06-adf7-19ff41370aba"
     )
-    assert activity.type_properties["parameters"]["TaskOutputFolderPrefix"].value == "TASKOUTPUT_"
-    assert activity.type_properties["parameters"]["OutputStorageAccountName"].value == "teststorage"
+    assert activity.type_properties["parameters"]["TaskOutputFolderPrefix"].result == "TASKOUTPUT_"
+    assert activity.type_properties["parameters"]["OutputStorageAccountName"].result == "teststorage"
     assert (
-        activity.type_properties["parameters"]["OutputContainerName"].value == "test-application-output-container-name"
+        activity.type_properties["parameters"]["OutputContainerName"].result == "test-application-output-container-name"
     )
-    assert activity.type_properties["parameters"]["OutputFolderName"].value == "output"
+    assert activity.type_properties["parameters"]["OutputFolderName"].result == "output"
 
 
 def test_delete_job_storage_container(test_framework: TestFramework, pipeline: Pipeline) -> None:
@@ -419,7 +419,7 @@ def test_delete_job_storage_container(test_framework: TestFramework, pipeline: P
     # Assert
     assert activity.name == "Delete Job Storage Container"
     assert (
-        activity.type_properties["url"].value
+        activity.type_properties["url"].result
         == "https://batchstorage.blob.core.windows.net/job-8b6b545b-c583-4a06-adf7-19ff41370aba?restype=container"
     )
     assert activity.type_properties["method"] == "DELETE"
diff --git a/examples/data_factory/copy_blobs/test_data_factory_copy_blobs_functional.py b/examples/data_factory/copy_blobs/test_data_factory_copy_blobs_functional.py
index 535faf37..04bca92f 100644
--- a/examples/data_factory/copy_blobs/test_data_factory_copy_blobs_functional.py
+++ b/examples/data_factory/copy_blobs/test_data_factory_copy_blobs_functional.py
@@ -31,7 +31,7 @@ def test_copy_blobs_pipeline(request: pytest.FixtureRequest) -> None:
     list_folder_activity = next(activities)
     assert list_folder_activity.name == "List Folders"
     assert (
-        list_folder_activity.type_properties["url"].value
+        list_folder_activity.type_properties["url"].result
         == "https://sourcestorageaccount.blob.core.windows.net/sourcecontainer?restype=container&comp=list&prefix=sourcefolder&delimiter=$SourceBlobDelimiter"
     )
     assert list_folder_activity.type_properties["method"] == "GET"
@@ -60,7 +60,7 @@ def test_copy_blobs_pipeline(request: pytest.FixtureRequest) -> None:
     assert copy_activity.name == "Copy files to Destination"
     assert copy_activity.type == "Copy"
     assert (
-        copy_activity.type_properties["source"]["storeSettings"]["wildcardFolderPath"].value
+        copy_activity.type_properties["source"]["storeSettings"]["wildcardFolderPath"].result
         == "testfolder_1/$SourceBlobDelimiter"
     )
 
@@ -68,7 +68,7 @@ def test_copy_blobs_pipeline(request: pytest.FixtureRequest) -> None:
     assert copy_activity.name == "Copy files to Destination"
     assert copy_activity.type == "Copy"
     assert (
-        copy_activity.type_properties["source"]["storeSettings"]["wildcardFolderPath"].value
+        copy_activity.type_properties["source"]["storeSettings"]["wildcardFolderPath"].result
         == "testfolder_2/$SourceBlobDelimiter"
     )
 
diff --git a/examples/data_factory/copy_blobs/test_data_factory_copy_blobs_unit.py b/examples/data_factory/copy_blobs/test_data_factory_copy_blobs_unit.py
index 826d24b8..7b2bb7a0 100644
--- a/examples/data_factory/copy_blobs/test_data_factory_copy_blobs_unit.py
+++ b/examples/data_factory/copy_blobs/test_data_factory_copy_blobs_unit.py
@@ -46,7 +46,7 @@ def test_list_blobs(pipeline: Pipeline) -> None:
     # Assert
     assert activity.name == "List Folders"
     assert (
-        activity.type_properties["url"].value
+        activity.type_properties["url"].result
         == "https://sourcestorage.blob.core.windows.net/container-8b6b545b-c583-4a06-adf7-19ff41370aba?restype=container&comp=list&prefix=testfolder&delimiter=$SourceBlobDelimiter"
     )
     assert activity.type_properties["method"] == "GET"
@@ -93,7 +93,7 @@ def test_for_each(pipeline: Pipeline) -> None:
 
     # Assert
     assert activity.name == "For Each SourceFolder"
-    assert activity.type_properties["items"].value == [
+    assert activity.type_properties["items"].result == [
         "testfolder_1/$SourceBlobDelimiter",
         "testfolder_2/$SourceBlobDelimiter",
     ]
@@ -135,4 +135,4 @@ def test_copy_blobs_activity(pipeline: Pipeline, wildcardfolderpath: str) -> Non
 
     # Assert
     assert activity.name == "Copy files to Destination"
-    assert activity.type_properties["source"]["storeSettings"]["wildcardFolderPath"].value == wildcardfolderpath
+    assert activity.type_properties["source"]["storeSettings"]["wildcardFolderPath"].result == wildcardfolderpath
diff --git a/examples/fabric/batch_job/test_fabric_batchjob_functional.py b/examples/fabric/batch_job/test_fabric_batchjob_functional.py
index 30fd69ad..a540ffd6 100644
--- a/examples/fabric/batch_job/test_fabric_batchjob_functional.py
+++ b/examples/fabric/batch_job/test_fabric_batchjob_functional.py
@@ -61,20 +61,20 @@ def test_batch_job_pipeline(request: pytest.FixtureRequest) -> None:
     assert activity.name == "Set UserAssignedIdentityReference"
     assert activity.type_properties["variableName"] == "UserAssignedIdentityReference"
     assert (
-        activity.type_properties["value"].value
+        activity.type_properties["value"].result
         == "/subscriptions/SUBSCRIPTION_ID/resourcegroups/RESOURCE_GROUP/providers/Microsoft.ManagedIdentity/userAssignedIdentities/test-application-identity-name"  # noqa: E501
     )
 
     activity = next(activities)
     assert activity.name == "Set ManagerApplicationPackagePath"
     assert activity.type_properties["variableName"] == "ManagerApplicationPackagePath"
-    assert activity.type_properties["value"].value == "$AZ_BATCH_APP_PACKAGE_batchmanager_2_0_0/batchmanager.tar.gz"
+    assert activity.type_properties["value"].result == "$AZ_BATCH_APP_PACKAGE_batchmanager_2_0_0/batchmanager.tar.gz"
 
     activity = next(activities)
     assert activity.name == "Set WorkloadApplicationPackagePath"
     assert activity.type_properties["variableName"] == "WorkloadApplicationPackagePath"
     assert (
-        activity.type_properties["value"].value
+        activity.type_properties["value"].result
         == "$AZ_BATCH_APP_PACKAGE_test-application_1_5_0/test-application.tar.gz"
     )
 
@@ -82,7 +82,7 @@ def test_batch_job_pipeline(request: pytest.FixtureRequest) -> None:
     assert activity.name == "Set CommonEnvironmentSettings"
     assert activity.type_properties["variableName"] == "CommonEnvironmentSettings"
 
-    common_environment_settings = activity.type_properties["value"].value
+    common_environment_settings = activity.type_properties["value"].result
     assert len(common_environment_settings) == 8
     assert common_environment_settings[0]["name"] == "WORKLOAD_APP_PACKAGE"
     assert common_environment_settings[0]["value"] == "test-application"
@@ -110,24 +110,24 @@ def test_batch_job_pipeline(request: pytest.FixtureRequest) -> None:
     activity = next(activities)
     assert activity.name == "Set JobContainerName"
     assert activity.type_properties["variableName"] == "JobContainerName"
-    assert activity.type_properties["value"].value == "job-802100a5-ec79-4a52-be62-8d6109f3ff9a"
+    assert activity.type_properties["value"].result == "job-802100a5-ec79-4a52-be62-8d6109f3ff9a"
 
     activity = next(activities)
     assert activity.name == "Set Job Container URL"
     assert activity.type_properties["variableName"] == "JobContainerURL"
     assert (
-        activity.type_properties["value"].value
+        activity.type_properties["value"].result
         == "https://batch-account-name.blob.core.windows.net/job-802100a5-ec79-4a52-be62-8d6109f3ff9a"
     )
 
     activity = next(activities)
     assert activity.name == "Create Job Storage Container"
     assert (
-        activity.type_properties["relativeUrl"].value
+        activity.type_properties["relativeUrl"].result
         == "https://batch-account-name.blob.core.windows.net/job-802100a5-ec79-4a52-be62-8d6109f3ff9a?restype=container"
     )
     assert activity.type_properties["method"] == "PUT"
-    assert activity.type_properties["body"].value == "{}"
+    assert activity.type_properties["body"].result == "{}"
 
     activity = next(activities)
     assert activity.name == "Start Job"
@@ -189,28 +189,30 @@ def test_batch_job_pipeline(request: pytest.FixtureRequest) -> None:
     assert activity.name == "Monitor Batch Job"
     assert activity.type_properties["pipeline"]["referenceName"] == "4e66b9d6-d1b9-4d2b-9b89-4101def23c9a"
     assert len(activity.type_properties["parameters"]) == 1
-    assert activity.type_properties["parameters"]["JobId"].value == "802100a5-ec79-4a52-be62-8d6109f3ff9a"
+    assert activity.type_properties["parameters"]["JobId"].result == "802100a5-ec79-4a52-be62-8d6109f3ff9a"
 
     activity = next(activities)
     assert activity.name == "Copy Output Files"
     assert activity.type_properties["pipeline"]["referenceName"] == "4e66b9d6-d1b9-4d2b-9b89-4101def23c9a"
     assert len(activity.type_properties["parameters"]) == 5
     assert (
-        activity.type_properties["parameters"]["JobContainerName"].value == "job-802100a5-ec79-4a52-be62-8d6109f3ff9a"
+        activity.type_properties["parameters"]["JobContainerName"].result == "job-802100a5-ec79-4a52-be62-8d6109f3ff9a"
     )
-    assert activity.type_properties["parameters"]["TaskOutputFolderPrefix"].value == "TASKOUTPUT_"
+    assert activity.type_properties["parameters"]["TaskOutputFolderPrefix"].result == "TASKOUTPUT_"
     assert (
-        activity.type_properties["parameters"]["OutputStorageAccountName"].value
+        activity.type_properties["parameters"]["OutputStorageAccountName"].result
         == "test-application-output-storage-account-name"
     )
     assert (
-        activity.type_properties["parameters"]["OutputContainerName"].value == "test-application-output-container-name"
+        activity.type_properties["parameters"]["OutputContainerName"].result == "test-application-output-container-name"
     )
-    assert activity.type_properties["parameters"]["OutputFolderName"].value == "TEMP"
+    assert activity.type_properties["parameters"]["OutputFolderName"].result == "TEMP"
 
     activity = next(activities)
     assert activity.name == "Delete Job Storage Container"
-    assert activity.type_properties["relativeUrl"].value == "job-802100a5-ec79-4a52-be62-8d6109f3ff9a?restype=container"
+    assert (
+        activity.type_properties["relativeUrl"].result == "job-802100a5-ec79-4a52-be62-8d6109f3ff9a?restype=container"
+    )
     assert activity.type_properties["method"] == "DELETE"
     assert "body" not in activity.type_properties
 
diff --git a/examples/fabric/batch_job/test_fabric_batchjob_unit.py b/examples/fabric/batch_job/test_fabric_batchjob_unit.py
index 1867b370..92736e3e 100644
--- a/examples/fabric/batch_job/test_fabric_batchjob_unit.py
+++ b/examples/fabric/batch_job/test_fabric_batchjob_unit.py
@@ -43,7 +43,7 @@ def test_set_job_container_url(test_framework: TestFramework, pipeline: Pipeline
     # Assert
     updated_variable = state.get_variable_by_name("JobContainerURL")
     expected_url = "https://batch-account-name.blob.core.windows.net/job-8b6b545b-c583-4a06-adf7-19ff41370aba"
-    assert expected_url == activity.type_properties["value"].value
+    assert expected_url == activity.type_properties["value"].result
     assert expected_url == updated_variable.value
 
 
@@ -71,7 +71,7 @@ def test_set_user_assigned_identity_reference(test_framework: TestFramework, pip
     # Assert
     updated_variable = state.get_variable_by_name("UserAssignedIdentityReference")
     expected_reference = "/subscriptions/batch-account-subscription/resourcegroups/batch-account-resource-group/providers/Microsoft.ManagedIdentity/userAssignedIdentities/workload-user-assigned-identity-name"
-    assert expected_reference == activity.type_properties["value"].value
+    assert expected_reference == activity.type_properties["value"].result
     assert expected_reference == updated_variable.value
 
 
@@ -94,7 +94,7 @@ def test_set_manager_application_package_path(test_framework: TestFramework, pip
     # Assert
     updated_variable = state.get_variable_by_name("ManagerApplicationPackagePath")
     expected_path = "$AZ_BATCH_APP_PACKAGE_managerworkload_0_13_2/managerworkload.tar.gz"
-    assert expected_path == activity.type_properties["value"].value
+    assert expected_path == activity.type_properties["value"].result
     assert expected_path == updated_variable.value
 
 
@@ -117,7 +117,7 @@ def test_set_workload_application_package_path(test_framework: TestFramework, pi
     # Assert
     updated_variable = state.get_variable_by_name("WorkloadApplicationPackagePath")
     expected_path = "$AZ_BATCH_APP_PACKAGE_workload_0_13_2/workload.tar.gz"
-    assert expected_path == activity.type_properties["value"].value
+    assert expected_path == activity.type_properties["value"].result
     assert expected_path == updated_variable.value
 
 
@@ -156,7 +156,7 @@ def test_set_common_environment_settings(test_framework: TestFramework, pipeline
     activity.evaluate(state)
 
     # Assert
-    env_settings = activity.type_properties["value"].value
+    env_settings = activity.type_properties["value"].result
     assert env_settings[0]["name"] == "WORKLOAD_APP_PACKAGE"
     assert env_settings[0]["value"] == "workload"
     assert env_settings[1]["name"] == "WORKLOAD_APP_PACKAGE_VERSION"
@@ -193,10 +193,10 @@ def test_create_job_storage_container(test_framework: TestFramework, pipeline: P
     # Assert
     assert "Create Job Storage Container" == activity.name
     assert (
-        "/job-8b6b545b-c583-4a06-adf7-19ff41370aba?restype=container" == activity.type_properties["relativeUrl"].value
+        "/job-8b6b545b-c583-4a06-adf7-19ff41370aba?restype=container" == activity.type_properties["relativeUrl"].result
     )
     assert "PUT" == activity.type_properties["method"]
-    assert "{}" == activity.type_properties["body"].value
+    assert "{}" == activity.type_properties["body"].result
 
 
 def test_set_job_container_name(test_framework: TestFramework, pipeline: Pipeline) -> None:
@@ -214,7 +214,7 @@ def test_set_job_container_name(test_framework: TestFramework, pipeline: Pipelin
 
     # Assert
     job_container_name_variable = state.get_variable_by_name("JobContainerName")
-    assert "job-8b6b545b-c583-4a06-adf7-19ff41370aba" == activity.type_properties["value"].value
+    assert "job-8b6b545b-c583-4a06-adf7-19ff41370aba" == activity.type_properties["value"].result
     assert "job-8b6b545b-c583-4a06-adf7-19ff41370aba" == job_container_name_variable.value
 
 
@@ -352,7 +352,7 @@ def test_monitor_job(test_framework: TestFramework, pipeline: Pipeline) -> None:
     assert "Monitor Batch Job" == activity.name
     assert "4e66b9d6-d1b9-4d2b-9b89-4101def23c9a" == activity.type_properties["pipeline"]["referenceName"]
     assert 1 == len(activity.type_properties["parameters"])
-    assert "8b6b545b-c583-4a06-adf7-19ff41370aba" == activity.type_properties["parameters"]["JobId"].value
+    assert "8b6b545b-c583-4a06-adf7-19ff41370aba" == activity.type_properties["parameters"]["JobId"].result
 
 
 def test_copy_output_files(test_framework: TestFramework, pipeline: Pipeline) -> None:
@@ -382,14 +382,14 @@ def test_copy_output_files(test_framework: TestFramework, pipeline: Pipeline) ->
     assert "4e66b9d6-d1b9-4d2b-9b89-4101def23c9a" == activity.type_properties["pipeline"]["referenceName"]
     assert 5 == len(activity.type_properties["parameters"])
     assert (
-        "job-8b6b545b-c583-4a06-adf7-19ff41370aba" == activity.type_properties["parameters"]["JobContainerName"].value
+        "job-8b6b545b-c583-4a06-adf7-19ff41370aba" == activity.type_properties["parameters"]["JobContainerName"].result
     )
-    assert "TASKOUTPUT_" == activity.type_properties["parameters"]["TaskOutputFolderPrefix"].value
-    assert "teststorage" == activity.type_properties["parameters"]["OutputStorageAccountName"].value
+    assert "TASKOUTPUT_" == activity.type_properties["parameters"]["TaskOutputFolderPrefix"].result
+    assert "teststorage" == activity.type_properties["parameters"]["OutputStorageAccountName"].result
     assert (
-        "test-application-output-container-name" == activity.type_properties["parameters"]["OutputContainerName"].value
+        "test-application-output-container-name" == activity.type_properties["parameters"]["OutputContainerName"].result
     )
-    assert "output" == activity.type_properties["parameters"]["OutputFolderName"].value
+    assert "output" == activity.type_properties["parameters"]["OutputFolderName"].result
 
 
 def test_delete_job_storage_container(test_framework: TestFramework, pipeline: Pipeline) -> None:
@@ -410,6 +410,6 @@ def test_delete_job_storage_container(test_framework: TestFramework, pipeline: P
     # Assert
     assert "Delete Job Storage Container" == activity.name
     assert (
-        "/job-8b6b545b-c583-4a06-adf7-19ff41370aba?restype=container" == activity.type_properties["relativeUrl"].value
+        "/job-8b6b545b-c583-4a06-adf7-19ff41370aba?restype=container" == activity.type_properties["relativeUrl"].result
     )
     assert "DELETE" == activity.type_properties["method"]
diff --git a/src/data_factory_testing_framework/__init__.py b/src/data_factory_testing_framework/__init__.py
index e69de29b..7fde6ab9 100644
--- a/src/data_factory_testing_framework/__init__.py
+++ b/src/data_factory_testing_framework/__init__.py
@@ -0,0 +1,3 @@
+__all__ = [
+    "test_framework",
+]
diff --git a/src/data_factory_testing_framework/models/__init__.py b/src/data_factory_testing_framework/models/__init__.py
index e69de29b..92eca7ba 100644
--- a/src/data_factory_testing_framework/models/__init__.py
+++ b/src/data_factory_testing_framework/models/__init__.py
@@ -0,0 +1,31 @@
+from data_factory_testing_framework.models.activities.activity import Activity
+from data_factory_testing_framework.models.activities.activity_dependency import ActivityDependency
+from data_factory_testing_framework.models.activities.append_variable_activity import AppendVariableActivity
+from data_factory_testing_framework.models.activities.control_activity import ControlActivity
+from data_factory_testing_framework.models.activities.execute_pipeline_activity import ExecutePipelineActivity
+from data_factory_testing_framework.models.activities.fail_activity import FailActivity
+from data_factory_testing_framework.models.activities.filter_activity import FilterActivity
+from data_factory_testing_framework.models.activities.for_each_activity import ForEachActivity
+from data_factory_testing_framework.models.activities.if_condition_activity import IfConditionActivity
+from data_factory_testing_framework.models.activities.set_variable_activity import SetVariableActivity
+from data_factory_testing_framework.models.activities.switch_activity import SwitchActivity
+from data_factory_testing_framework.models.activities.until_activity import UntilActivity
+from data_factory_testing_framework.models.data_factory_element import DataFactoryElement
+from data_factory_testing_framework.models.pipeline import Pipeline
+
+__all__ = [
+    "Activity",
+    "ActivityDependency",
+    "AppendVariableActivity",
+    "ControlActivity",
+    "ExecutePipelineActivity",
+    "FailActivity",
+    "FilterActivity",
+    "ForEachActivity",
+    "IfConditionActivity",
+    "SetVariableActivity",
+    "SwitchActivity",
+    "UntilActivity",
+    "DataFactoryElement",
+    "Pipeline",
+]
diff --git a/src/data_factory_testing_framework/models/activities/execute_pipeline_activity.py b/src/data_factory_testing_framework/models/activities/execute_pipeline_activity.py
index 3d851ac4..f10eddce 100644
--- a/src/data_factory_testing_framework/models/activities/execute_pipeline_activity.py
+++ b/src/data_factory_testing_framework/models/activities/execute_pipeline_activity.py
@@ -31,7 +31,7 @@ def get_child_run_parameters(self, state: PipelineRunState) -> List[RunParameter
 
         for parameter_name, parameter_value in self.parameters.items():
             parameter_value = (
-                parameter_value.value if isinstance(parameter_value, DataFactoryElement) else parameter_value
+                parameter_value.result if isinstance(parameter_value, DataFactoryElement) else parameter_value
             )
             child_parameters.append(RunParameter(RunParameterType.Pipeline, parameter_name, parameter_value))
 
diff --git a/src/data_factory_testing_framework/models/activities/for_each_activity.py b/src/data_factory_testing_framework/models/activities/for_each_activity.py
index 8e7575bf..fe3c00ac 100644
--- a/src/data_factory_testing_framework/models/activities/for_each_activity.py
+++ b/src/data_factory_testing_framework/models/activities/for_each_activity.py
@@ -37,7 +37,7 @@ def evaluate_control_activities(
         state: PipelineRunState,
         evaluate_activities: Callable[[List[Activity], PipelineRunState], Iterator[Activity]],
     ) -> Iterator[Activity]:
-        for item in self.items.value:
+        for item in self.items.result:
             scoped_state = state.create_iteration_scope(item)
             for activity in evaluate_activities(self.activities, scoped_state):
                 yield activity
diff --git a/src/data_factory_testing_framework/models/activities/if_condition_activity.py b/src/data_factory_testing_framework/models/activities/if_condition_activity.py
index 00ae809e..8ffe4452 100644
--- a/src/data_factory_testing_framework/models/activities/if_condition_activity.py
+++ b/src/data_factory_testing_framework/models/activities/if_condition_activity.py
@@ -41,7 +41,7 @@ def evaluate_control_activities(
         evaluate_activities: Callable[[List[Activity], PipelineRunState], Iterator[Activity]],
     ) -> Iterator[Activity]:
         scoped_state = state.create_iteration_scope(None)
-        activities = self.if_true_activities if self.expression.value else self.if_false_activities
+        activities = self.if_true_activities if self.expression.result else self.if_false_activities
         for activity in evaluate_activities(activities, scoped_state):
             yield activity
 
diff --git a/src/data_factory_testing_framework/models/activities/switch_activity.py b/src/data_factory_testing_framework/models/activities/switch_activity.py
index 45f4ddc4..a45312d8 100644
--- a/src/data_factory_testing_framework/models/activities/switch_activity.py
+++ b/src/data_factory_testing_framework/models/activities/switch_activity.py
@@ -41,7 +41,7 @@ def evaluate_control_activities(
         evaluate_activities: Callable[[List[Activity], PipelineRunState], Iterator[Activity]],
     ) -> Iterator[Activity]:
         for case, activities in self.cases_activities.items():
-            if case == self.on.value:
+            if case == self.on.result:
                 return self._run_activities_in_scope(state, activities, evaluate_activities)
 
         return self._run_activities_in_scope(state, self.default_activities, evaluate_activities)
diff --git a/src/data_factory_testing_framework/models/data_factory_element.py b/src/data_factory_testing_framework/models/data_factory_element.py
index 9429b5cb..4d07faaa 100644
--- a/src/data_factory_testing_framework/models/data_factory_element.py
+++ b/src/data_factory_testing_framework/models/data_factory_element.py
@@ -9,7 +9,7 @@
 
 class DataFactoryElement(Generic[T]):
     expression: str
-    value: T
+    result: T
 
     def __init__(self, expression: str) -> None:
         """DataFactoryElement.
@@ -18,17 +18,17 @@ def __init__(self, expression: str) -> None:
             expression: Expression to evaluate. (e.g. @concat(@pipeline().parameters.pipelineName, '-pipeline'))
         """
         self.expression = expression
-        self.value: Union[str, int, bool, float] = None
+        self.result: Union[str, int, bool, float] = None
 
     def evaluate(self, state: RunState) -> Union[str, int, bool, float]:
         """Evaluate the expression."""
         evaluator = ExpressionEvaluator()
-        self.value = evaluator.evaluate(self.expression, state)
-        return self.value
+        self.result = evaluator.evaluate(self.expression, state)
+        return self.result
 
     def get_json_value(self) -> Any:  # noqa: ANN401
         """Loads the value as a json object."""
-        if self.value:
-            return json.loads(self.value)
+        if self.result:
+            return json.loads(self.result)
 
         return None
diff --git a/src/data_factory_testing_framework/state/__init__.py b/src/data_factory_testing_framework/state/__init__.py
index 882d09af..63b568d6 100644
--- a/src/data_factory_testing_framework/state/__init__.py
+++ b/src/data_factory_testing_framework/state/__init__.py
@@ -1,3 +1,4 @@
+from .dependency_condition import DependencyCondition
 from .pipeline_run_state import PipelineRunState
 from .pipeline_run_variable import PipelineRunVariable
 from .run_parameter import RunParameter
@@ -5,9 +6,10 @@
 from .run_state import RunState
 
 __all__ = [
+    "DependencyCondition",
     "PipelineRunState",
+    "PipelineRunVariable",
     "RunParameter",
     "RunParameterType",
     "RunState",
-    "PipelineRunVariable",
 ]
diff --git a/tests/functional/activity_outputs/test_set_activity_output.py b/tests/functional/activity_outputs/test_set_activity_output.py
index 115334ac..4bce7f0a 100644
--- a/tests/functional/activity_outputs/test_set_activity_output.py
+++ b/tests/functional/activity_outputs/test_set_activity_output.py
@@ -33,7 +33,7 @@ def test_execute_pipeline_activity_child_activities_executed(request: pytest.Fix
     assert activity.name == "SetVersion"
     assert activity.type == "SetVariable"
     assert activity.type_properties["variableName"] == "version"
-    assert activity.type_properties["value"].value == "1.2.3"
+    assert activity.type_properties["value"].result == "1.2.3"
 
     with pytest.raises(StopIteration):
         next(activities)
diff --git a/tests/functional/append_variable_pipeline/test_append_variable_activity_pipeline.py b/tests/functional/append_variable_pipeline/test_append_variable_activity_pipeline.py
index 9b61002c..84d05e62 100644
--- a/tests/functional/append_variable_pipeline/test_append_variable_activity_pipeline.py
+++ b/tests/functional/append_variable_pipeline/test_append_variable_activity_pipeline.py
@@ -38,8 +38,8 @@ def test_append_variable_activity(
     # Assert
     activity: SetVariableActivity = next(activities)
     assert activity.type == "SetVariable"
-    assert activity.value.value == initial_value
+    assert activity.value.result == initial_value
 
     activity: AppendVariableActivity = next(activities)
     assert activity.type == "AppendVariable"
-    assert activity.value.value == appended_value
+    assert activity.value.result == appended_value
diff --git a/tests/functional/execute_child_pipeline/test_execute_pipeline_activity.py b/tests/functional/execute_child_pipeline/test_execute_pipeline_activity.py
index 3ef6ef46..f7d55f91 100644
--- a/tests/functional/execute_child_pipeline/test_execute_pipeline_activity.py
+++ b/tests/functional/execute_child_pipeline/test_execute_pipeline_activity.py
@@ -26,8 +26,8 @@ def test_execute_pipeline_activity_child_activities_executed(request: pytest.Fix
     # Assert
     assert child_web_activity is not None
     assert child_web_activity.name == "API Call"
-    assert child_web_activity.type_properties["url"].value == "https://example.com"
-    assert child_web_activity.type_properties["body"].value == '{ "key": "value" }'
+    assert child_web_activity.type_properties["url"].result == "https://example.com"
+    assert child_web_activity.type_properties["body"].result == '{ "key": "value" }'
 
     with pytest.raises(StopIteration):
         next(activities)
diff --git a/tests/functional/filter_activity_pipeline/test_filter_activity_pipeline.py b/tests/functional/filter_activity_pipeline/test_filter_activity_pipeline.py
index 4ad374fb..ce022ce9 100644
--- a/tests/functional/filter_activity_pipeline/test_filter_activity_pipeline.py
+++ b/tests/functional/filter_activity_pipeline/test_filter_activity_pipeline.py
@@ -36,9 +36,9 @@ def test_filter_activity(input_values: [], expected_filtered_values: [], request
     # Assert
     activity: FilterActivity = next(activities)
     assert activity.type == "Filter"
-    assert activity.items.value == input_values
+    assert activity.items.result == input_values
     assert activity.output["value"] == expected_filtered_values
 
     activity: Activity = next(activities)
     assert activity.type == "SetVariable"
-    assert activity.type_properties["value"].value == expected_filtered_values
+    assert activity.type_properties["value"].result == expected_filtered_values
diff --git a/tests/test_test_framework.py b/tests/test_test_framework.py
index 723bc1e1..f0756287 100644
--- a/tests/test_test_framework.py
+++ b/tests/test_test_framework.py
@@ -103,7 +103,7 @@ def test_fail_activity_halts_further_evaluation() -> None:
     assert activity.name == "failActivity"
     assert activity.type == "Fail"
     assert activity.status == "Failed"
-    assert activity.type_properties["message"].value == "Error code: 500"
+    assert activity.type_properties["message"].result == "Error code: 500"
     assert activity.type_properties["errorCode"] == "500"
 
     # Assert that there are no more activities
diff --git a/tests/unit/models/activities/base/test_activity.py b/tests/unit/models/activities/base/test_activity.py
index 07cd0dce..f64f2e96 100644
--- a/tests/unit/models/activities/base/test_activity.py
+++ b/tests/unit/models/activities/base/test_activity.py
@@ -107,4 +107,4 @@ def test_evaluate_is_evaluating_expressions_inside_dict() -> None:
     pipeline_activity.evaluate(state)
 
     # Assert
-    assert pipeline_activity.type_properties["parameters"]["url"].value == "example.com"
+    assert pipeline_activity.type_properties["parameters"]["url"].result == "example.com"
diff --git a/tests/unit/models/activities/control_activities/test_filter_activity.py b/tests/unit/models/activities/control_activities/test_filter_activity.py
index da6c705f..e76b7735 100644
--- a/tests/unit/models/activities/control_activities/test_filter_activity.py
+++ b/tests/unit/models/activities/control_activities/test_filter_activity.py
@@ -51,5 +51,5 @@ def test_filter_activity_on_range_of_values(input_values: [], expected_filtered_
     # Assert
     activity = next(activities)
     assert activity.type == "Filter"
-    assert activity.type_properties["items"].value == input_values
+    assert activity.type_properties["items"].result == input_values
     assert activity.output["value"] == expected_filtered_values
diff --git a/tests/unit/models/activities/control_activities/test_for_each_activity.py b/tests/unit/models/activities/control_activities/test_for_each_activity.py
index 8efe0bc3..fa730c27 100644
--- a/tests/unit/models/activities/control_activities/test_for_each_activity.py
+++ b/tests/unit/models/activities/control_activities/test_for_each_activity.py
@@ -39,17 +39,17 @@ def test_when_evaluate_child_activities_then_should_return_the_activity_with_ite
     set_variable_activity: SetVariableActivity = next(activities)
     assert set_variable_activity is not None
     assert set_variable_activity.name == "setVariable"
-    assert set_variable_activity.type_properties["value"].value == "a"
+    assert set_variable_activity.type_properties["value"].result == "a"
 
     set_variable_activity = next(activities)
     assert set_variable_activity is not None
     assert set_variable_activity.name == "setVariable"
-    assert set_variable_activity.type_properties["value"].value == "b"
+    assert set_variable_activity.type_properties["value"].result == "b"
 
     set_variable_activity = next(activities)
     assert set_variable_activity is not None
     assert set_variable_activity.name == "setVariable"
-    assert set_variable_activity.type_properties["value"].value == "c"
+    assert set_variable_activity.type_properties["value"].result == "c"
 
     # Assert that there are no more activities
     with pytest.raises(StopIteration):
diff --git a/tests/unit/models/activities/control_activities/test_if_condition_activity.py b/tests/unit/models/activities/control_activities/test_if_condition_activity.py
index ee8570ef..0cf51dd3 100644
--- a/tests/unit/models/activities/control_activities/test_if_condition_activity.py
+++ b/tests/unit/models/activities/control_activities/test_if_condition_activity.py
@@ -19,7 +19,7 @@ def test_when_evaluated_should_evaluate_expression() -> None:
     activity.evaluate(PipelineRunState())
 
     # Assert
-    assert activity.expression.value
+    assert activity.expression.result
 
 
 @pytest.mark.parametrize(
diff --git a/tests/unit/models/activities/control_activities/test_switch_activity.py b/tests/unit/models/activities/control_activities/test_switch_activity.py
index 05713491..c83f6c6e 100644
--- a/tests/unit/models/activities/control_activities/test_switch_activity.py
+++ b/tests/unit/models/activities/control_activities/test_switch_activity.py
@@ -20,7 +20,7 @@ def test_when_evaluated_should_evaluate_expression() -> None:
     activity.evaluate(PipelineRunState())
 
     # Assert
-    assert activity.on.value == "case_1"
+    assert activity.on.result == "case_1"
 
 
 @pytest.mark.parametrize(
diff --git a/tests/unit/models/activities/test_execute_pipeline_activity_parameters.py b/tests/unit/models/activities/test_execute_pipeline_activity_parameters.py
index 4976c331..b7b046e0 100644
--- a/tests/unit/models/activities/test_execute_pipeline_activity_parameters.py
+++ b/tests/unit/models/activities/test_execute_pipeline_activity_parameters.py
@@ -26,7 +26,7 @@ def test_execute_pipeline_activity_evaluates_parameters() -> None:
     # Assert
     assert activity is not None
     assert activity.name == "ExecutePipelineActivity"
-    assert activity.parameters["url"].value == "value1"
+    assert activity.parameters["url"].result == "value1"
 
 
 def test_execute_pipeline_activity_evaluates_no_parameters() -> None:
diff --git a/tests/unit/models/activities/test_fail_activity.py b/tests/unit/models/activities/test_fail_activity.py
index 15d38a99..548c76fc 100644
--- a/tests/unit/models/activities/test_fail_activity.py
+++ b/tests/unit/models/activities/test_fail_activity.py
@@ -24,5 +24,5 @@ def test_fail_activity_evaluates_to_failed_result() -> None:
     assert activity is not None
     assert activity.name == "FailActivity"
     assert activity.status == DependencyCondition.FAILED
-    assert activity.type_properties["message"].value == "Error code: 500"
+    assert activity.type_properties["message"].result == "Error code: 500"
     assert activity.type_properties["errorCode"] == "500"