diff --git a/vulnerabilities/models.py b/vulnerabilities/models.py
index 10fd575fe..2b67872a8 100644
--- a/vulnerabilities/models.py
+++ b/vulnerabilities/models.py
@@ -747,14 +747,6 @@ def fixed_package_details(self):
                     sort_fixed_by_packages_by_version = self.sort_by_version(later_fixed_packages)
                     closest_fixed_package = sort_fixed_by_packages_by_version[0]
                     closest_fixed_package_vulns = closest_fixed_package.affected_by
-                    print(
-                        "\nclosest_fixed_package_vulns = {}\n".format(closest_fixed_package_vulns)
-                    )
-                    print(
-                        "\ntype(closest_fixed_package_vulns) = {}\n".format(
-                            type(closest_fixed_package_vulns)
-                        )
-                    )
 
             else:
                 closest_fixed_package = None
@@ -776,13 +768,13 @@ def fixed_package_details(self):
                         dict_vuln["fixed_by_purl_vulnerabilities"] = []
 
         # Temporary print output during dev/testing.
-        from pprint import pprint
+        # from pprint import pprint
 
-        pprint(
-            purl_dict,
-            sort_dicts=False,
-        )
-        print("")
+        # pprint(
+        #     purl_dict,
+        #     sort_dicts=False,
+        # )
+        # print("")
 
         return purl_dict
 
diff --git a/vulnerabilities/templates/package_details.html b/vulnerabilities/templates/package_details.html
index 9d9c70b77..6d610feb7 100644
--- a/vulnerabilities/templates/package_details.html
+++ b/vulnerabilities/templates/package_details.html
@@ -24,7 +24,7 @@
                 <table class="table vcio-table width-100-pct mt-2">
                     <tbody>
                         <tr>
-                            <td class="two-col-left" style="width: 175px;">
+                            <td class="two-col-left">
                                 <span
                                     class="has-tooltip-multiline has-tooltip-black has-tooltip-arrow has-tooltip-text-left"
                                     data-tooltip="The package url or purl is a URL string used to identify and locate a software package."
diff --git a/vulnerabilities/tests/test_models.py b/vulnerabilities/tests/test_models.py
index d7615db48..3b560c26d 100644
--- a/vulnerabilities/tests/test_models.py
+++ b/vulnerabilities/tests/test_models.py
@@ -108,22 +108,25 @@ def test_vulnerability_package(self):
 @pytest.mark.django_db
 class TestPackageModel(TestCase):
     def setUp(self):
-        # ZAP: 2023-09-08 Friday 17:40:36.  Let's start over with a focused package/vuln/fix group we know from the DB/UI testing: pkg:pypi/redis@4.1.1
-        # It has 2 non-vulns versions, both the same: 5.0.0b1
-        # The first of its two vulns is VCID-g2fu-45jw-aaan (aliases: CVE-2023-28858 and GHSA-24wv-mv5m-xv4h), fixed by 4.3.6 w/1 vuln of its own
-        # The second is VCID-rqe1-dkmg-aaad (aliases: CVE-2023-28859 and GHSA-8fww-64cx-x8p5), fixed by 5.0.0b1 w/ 0 vulns of its own
+        """
+        This uses a package/vuln/fix group we know from the DB/UI testing: pkg:pypi/redis@4.1.1.
+        It has 2 non-vuln versions, both the same: 5.0.0b1.  The first of its two vulns is
+        VCID-g2fu-45jw-aaan (aliases: CVE-2023-28858 and GHSA-24wv-mv5m-xv4h), fixed by
+        4.3.6 w/1 vuln of its own.  The second is VCID-rqe1-dkmg-aaad (aliases: CVE-2023-28859
+        and GHSA-8fww-64cx-x8p5), fixed by 5.0.0b1 w/ 0 vulns of its own.
+        """
 
         # pkg
         self.package_pypi_redis_4_1_1 = models.Package.objects.create(
             type="pypi",
             namespace="",
-            name="redix",
+            name="redis",
             version="4.1.1",
             qualifiers={},
             subpath="",
         )
 
-        # vuln
+        # vuln #1 for affected pkg
         self.vuln_VCID_g2fu_45jw_aaan = models.Vulnerability.objects.create(
             summary="This is VCID-g2fu-45jw-aaan",
             vulnerability_id="VCID-g2fu-45jw-aaan",
@@ -142,9 +145,24 @@ def setUp(self):
             alias="GHSA-24wv-mv5m-xv4h", vulnerability=self.vuln_VCID_g2fu_45jw_aaan
         )
 
-        # ZAP: Need fix for above vuln
+        # fixed pkg for vuln #1 for affected pkg
+        self.package_pypi_redis_4_3_6 = models.Package.objects.create(
+            type="pypi",
+            namespace="",
+            name="redis",
+            version="4.3.6",
+            qualifiers={},
+            subpath="",
+        )
 
-        # vuln
+        # relationship
+        models.PackageRelatedVulnerability.objects.create(
+            package=self.package_pypi_redis_4_3_6,
+            vulnerability=self.vuln_VCID_g2fu_45jw_aaan,
+            fix=True,
+        )
+
+        # vuln for fixed pkg -- and also vuln # 2 for affected pkg
         self.vuln_VCID_rqe1_dkmg_aaad = models.Vulnerability.objects.create(
             summary="This is VCID-rqe1-dkmg-aaad",
             vulnerability_id="VCID-rqe1-dkmg-aaad",
@@ -152,7 +170,7 @@ def setUp(self):
 
         # relationship
         models.PackageRelatedVulnerability.objects.create(
-            package=self.package_pypi_redis_4_1_1,
+            package=self.package_pypi_redis_4_3_6,
             vulnerability=self.vuln_VCID_rqe1_dkmg_aaad,
             fix=False,
         )
@@ -163,232 +181,135 @@ def setUp(self):
             alias="GHSA-8fww-64cx-x8p5", vulnerability=self.vuln_VCID_rqe1_dkmg_aaad
         )
 
-        # ZAP: Need fix for above vuln
-
-        # ZAP: Need non-vuln version(s)
-
-        # ========================================================
-
-        # ========================================================
-
-        # ZAP: Not sure we want to keep any of this.
-        self.vuln1 = models.Vulnerability.objects.create(
-            summary="test-vuln1",
-            vulnerability_id="VCID-123",
-        )
-        self.vuln2 = models.Vulnerability.objects.create(
-            summary="test-vuln2",
-            vulnerability_id="VCID-456",
-        )
-
-        # Create a vuln of its own for the fixed_by_package
-        self.vuln3 = models.Vulnerability.objects.create(
-            summary="test-vuln-not-used-anywhere",
-            vulnerability_id="VCID-000",
-        )
+        # vuln # 2 for affected pkg -- already defined above bc also vuln for fixed pkg above!
 
-        self.vulnerablecode_package = models.Package.objects.create(
-            type="maven",
-            namespace="com.fasterxml.jackson.core",
-            name="jackson-databind",
-            version="2.13.1",
-            qualifiers={},
-            subpath="",
-        )
-
-        self.fixed_by_package = models.Package.objects.create(
-            type="maven",
-            namespace="com.fasterxml.jackson.core",
-            name="jackson-databind",
-            version="2.13.2",
-            qualifiers={},
-            subpath="",
-        )
-
-        self.backport_fixed_by_package = models.Package.objects.create(
-            type="maven",
-            namespace="com.fasterxml.jackson.core",
-            name="jackson-databind",
-            version="2.12.6.1",
-            qualifiers={},
-            subpath="",
-        )
-
-        self.non_vulnerable_package = models.Package.objects.create(
-            type="maven",
-            namespace="com.fasterxml.jackson.core",
-            name="jackson-databind",
-            version="2.14.0-rc1",
-            qualifiers={},
-            subpath="",
-        )
-
-        models.PackageRelatedVulnerability.objects.create(
-            package=self.vulnerablecode_package,
-            vulnerability=self.vuln1,
-            fix=False,
-        )
-
-        models.PackageRelatedVulnerability.objects.create(
-            package=self.vulnerablecode_package,
-            vulnerability=self.vuln2,
-            fix=False,
-        )
-
-        # Create a fixed_by package for vuln1
-        models.PackageRelatedVulnerability.objects.create(
-            package=self.fixed_by_package,
-            vulnerability=self.vuln1,
-            fix=True,
-        )
-
-        # Add backport_fixed_by_package as a fixed_by for vuln1 -- but this should be excluded because its version is less than the affected package's version.
-        models.PackageRelatedVulnerability.objects.create(
-            package=self.backport_fixed_by_package,
-            vulnerability=self.vuln1,
-            fix=True,
-        )
-
-        # Create a vuln of its own for the fixed_by_packagefixed_by package for vuln1
+        # relationship
         models.PackageRelatedVulnerability.objects.create(
-            package=self.fixed_by_package,
-            vulnerability=self.vuln3,
+            package=self.package_pypi_redis_4_1_1,
+            vulnerability=self.vuln_VCID_rqe1_dkmg_aaad,
             fix=False,
         )
 
-        # Create additional Package objects with various versions to test the major version identification and comparison process.
+        # aliases -- already defined above
 
-        self.pypi_setuptools_affected_package = models.Package.objects.create(
+        # fixed pkg -- 0 vulns of its own
+        self.package_pypi_redis_5_0_0b1 = models.Package.objects.create(
             type="pypi",
             namespace="",
-            name="setuptools",
-            version="40.8.0",
+            name="redis",
+            version="5.0.0b1",
             qualifiers={},
             subpath="",
         )
 
-        self.pypi_setuptools_fixed_closest_and_latest_non_vulnerable_packages = (
-            models.Package.objects.create(
-                type="pypi",
-                namespace="",
-                name="setuptools",
-                version="65.5.1",
-                qualifiers={},
-                subpath="",
-            )
+        # relationship
+        models.PackageRelatedVulnerability.objects.create(
+            package=self.package_pypi_redis_5_0_0b1,
+            vulnerability=self.vuln_VCID_rqe1_dkmg_aaad,
+            fix=True,
         )
 
-        # pkg:maven/org.eclipse.jetty/jetty-util@9.3.20.v20170531
+    def test_fixed_package_details(self):
+        searched_for_package = self.package_pypi_redis_4_1_1
 
-        # from the string
-        jetty_util_purl = PackageURL.from_string(
-            "pkg:maven/org.eclipse.jetty/jetty-util@9.3.20.v20170531"
-        )
+        assert searched_for_package.package_url == "pkg:pypi/redis@4.1.1"
+        assert searched_for_package.plain_package_url == "pkg:pypi/redis@4.1.1"
+        assert searched_for_package.get_absolute_url() == "/packages/pkg:pypi/redis@4.1.1"
+        assert searched_for_package.purl == "pkg:pypi/redis@4.1.1"
 
-        # # convert purl to dict
-        # jetty_util_purl_to_dict = jetty_util_purl.to_dict()
-        # # This will avoid the IntegrityError:
-        # if jetty_util_purl_to_dict.get("qualifiers") is None:
-        #     jetty_util_purl_to_dict["qualifiers"] = {}
-        # if jetty_util_purl_to_dict.get("subpath") is None:
-        #     jetty_util_purl_to_dict["subpath"] = ""
-
-        # This takes the place of the 2 preceding bits -- uses purl_to_dict() rather than just to_dict()
-        jetty_util_purl_to_dict = models.purl_to_dict(jetty_util_purl)
-
-        # convert dict to Package
-        # This needs self, right?
-        self.maven_jetty_util_affected_package = models.Package.objects.create(
-            type=jetty_util_purl_to_dict.get("type"),
-            namespace=jetty_util_purl_to_dict.get("namespace"),
-            name=jetty_util_purl_to_dict.get("name"),
-            version=jetty_util_purl_to_dict.get("version"),
-            qualifiers=jetty_util_purl_to_dict.get("qualifiers"),
-            subpath=jetty_util_purl_to_dict.get("subpath"),
-        )
+        assert len(searched_for_package.affected_by) == 2
 
-        # using the create method
-        # self.maven_jetty_util_affected_package = models.Package.objects.create(
-        #     type="maven",
-        #     namespace="org.eclipse.jetty",
-        #     name="jetty-util",
-        #     version="9.3.20.v20170531",
-        #     qualifiers={},
-        #     subpath="",
-        # )
-        # pkg:maven/org.eclipse.jetty/jetty-util@9.4.39.v20210325
-        self.maven_jetty_util_fixed_package = models.Package.objects.create(
-            type="maven",
-            namespace="org.eclipse.jetty",
-            name="jetty-util",
-            version="9.4.39.v20210325",
-            qualifiers={},
-            subpath="",
-        )
-        # pkg:maven/org.eclipse.jetty/jetty-util@11.0.14
-        self.maven_jetty_util_closest_and_latest_non_vulnerable_packages = (
-            models.Package.objects.create(
-                type="maven",
-                namespace="org.eclipse.jetty",
-                name="jetty-util",
-                version="11.0.14",
-                qualifiers={},
-                subpath="",
-            )
-        )
+        assert self.vuln_VCID_g2fu_45jw_aaan in searched_for_package.affected_by
+        assert self.package_pypi_redis_4_3_6 in self.vuln_VCID_g2fu_45jw_aaan.fixed_by_packages
 
-    # 2023-09-08 Friday 21:24:54.  New experiment
-    def test_explore_packages(self):
-        print("\nself.package_pypi_redis_4_1_1 = {}\n".format(self.package_pypi_redis_4_1_1))
+        assert self.vuln_VCID_rqe1_dkmg_aaad in searched_for_package.affected_by
+        assert self.package_pypi_redis_5_0_0b1 in self.vuln_VCID_rqe1_dkmg_aaad.fixed_by_packages
 
-        print(
-            "\nself.package_pypi_redis_4_1_1.package_url = {}\n".format(
-                self.package_pypi_redis_4_1_1.package_url
-            )
-        )
+        searched_for_package_details = searched_for_package.fixed_package_details
 
-        print(
-            "\nself.package_pypi_redis_4_1_1.plain_package_url = {}\n".format(
-                self.package_pypi_redis_4_1_1.plain_package_url
-            )
-        )
-
-        print(
-            "\nself.package_pypi_redis_4_1_1.purl = {}\n".format(self.package_pypi_redis_4_1_1.purl)
-        )
-
-        print(
-            "\nself.package_pypi_redis_4_1_1.affected_by = {}\n".format(
-                self.package_pypi_redis_4_1_1.affected_by
-            )
+        purl_dict = {
+            "purl": PackageURL(
+                type="pypi",
+                namespace=None,
+                name="redis",
+                version="4.1.1",
+                qualifiers={},
+                subpath=None,
+            ),
+            "closest_non_vulnerable": PackageURL(
+                type="pypi",
+                namespace=None,
+                name="redis",
+                version="5.0.0b1",
+                qualifiers={},
+                subpath=None,
+            ),
+            "latest_non_vulnerable": PackageURL(
+                type="pypi",
+                namespace=None,
+                name="redis",
+                version="5.0.0b1",
+                qualifiers={},
+                subpath=None,
+            ),
+            "vulnerabilities": [
+                {
+                    "vulnerability": self.vuln_VCID_g2fu_45jw_aaan,
+                    "fixed_by_purl": PackageURL(
+                        type="pypi",
+                        namespace=None,
+                        name="redis",
+                        version="4.3.6",
+                        qualifiers={},
+                        subpath=None,
+                    ),
+                    "fixed_by_purl_vulnerabilities": [self.vuln_VCID_rqe1_dkmg_aaad],
+                },
+                {
+                    "vulnerability": self.vuln_VCID_rqe1_dkmg_aaad,
+                    "fixed_by_purl": PackageURL(
+                        type="pypi",
+                        namespace=None,
+                        name="redis",
+                        version="5.0.0b1",
+                        qualifiers={},
+                        subpath=None,
+                    ),
+                    "fixed_by_purl_vulnerabilities": [],
+                },
+            ],
+        }
+
+        assert searched_for_package_details == purl_dict
+
+        assert searched_for_package_details.get("closest_non_vulnerable") == PackageURL(
+            type="pypi",
+            namespace=None,
+            name="redis",
+            version="5.0.0b1",
+            qualifiers={},
+            subpath=None,
         )
 
-        for vuln in self.package_pypi_redis_4_1_1.affected_by:
-            print(vuln)
-            print(vuln.summary)
-            print("")
-
-        print(
-            "\nself.package_pypi_redis_4_1_1.fixing = {}\n".format(
-                self.package_pypi_redis_4_1_1.fixing
-            )
+        assert searched_for_package_details.get("latest_non_vulnerable") == PackageURL(
+            type="pypi",
+            namespace=None,
+            name="redis",
+            version="5.0.0b1",
+            qualifiers={},
+            subpath=None,
         )
 
-        print(
-            "\nself.package_pypi_redis_4_1_1.get_absolute_url() = {}\n".format(
-                self.package_pypi_redis_4_1_1.get_absolute_url()
-            )
-        )
+        qs_searched_for_package_fixing = searched_for_package.fixing
+        assert type(qs_searched_for_package_fixing) == models.VulnerabilityQuerySet
+        assert qs_searched_for_package_fixing.count() == 0
+        assert len(qs_searched_for_package_fixing) == 0
+        assert list(qs_searched_for_package_fixing) == []
 
-    # ZAP: 2023-09-08 Friday 18:37:13.  Need to revise this after adding new pkgs, vulns, aliases above.
     def test_get_vulnerable_packages(self):
         vuln_packages = Package.objects.vulnerable()
-        print("\nvuln_packages = {}\n".format(vuln_packages))
-        # assert vuln_packages.count() == 3
-        # 2023-09-08 Friday 16:59:33.  Update given today's additions etc.
-        assert vuln_packages.count() == 5
-        # assert vuln_packages.distinct().count() == 2
-        assert vuln_packages.distinct().count() == 3
+        assert vuln_packages.count() == 3
+        assert vuln_packages.distinct().count() == 2
 
         first_vulnerable_package = vuln_packages.distinct()[0]
         matching_fixed_packages = first_vulnerable_package.get_fixed_packages(
@@ -396,104 +317,13 @@ def test_get_vulnerable_packages(self):
         )
         first_fixed_by_package = matching_fixed_packages[0]
 
-        assert (
-            first_vulnerable_package.purl
-            == "pkg:maven/com.fasterxml.jackson.core/jackson-databind@2.13.1"
-        )
+        assert first_vulnerable_package.purl == "pkg:pypi/redis@4.1.1"
         assert len(matching_fixed_packages) == 2
-        assert (
-            first_fixed_by_package.purl
-            == "pkg:maven/com.fasterxml.jackson.core/jackson-databind@2.12.6.1"
-        )
-
-        # purl_dict = {
-        #     "purl": "pkg:maven/com.fasterxml.jackson.core/jackson-databind@2.13.1",
-        #     "vulnerabilities": [
-        #         {
-        #             "vulnerability": "VCID-123",
-        #             "closest_fixed_by": {
-        #                 "purl": "pkg:maven/com.fasterxml.jackson.core/jackson-databind@2.13.2",
-        #                 "type": "maven",
-        #                 "namespace": "com.fasterxml.jackson.core",
-        #                 "name": "jackson-databind",
-        #                 "version": "2.13.2",
-        #                 "qualifiers": {},
-        #                 "subpath": "",
-        #             },
-        #             "closest_fixed_by_vulnerabilities": [{"vuln_id": "VCID-000"}],
-        #         },
-        #         {
-        #             "vulnerability": "VCID-456",
-        #             "closest_fixed_by": {},
-        #             "closest_fixed_by_vulnerabilities": [],
-        #         },
-        #     ],
-        #     "closest_non_vulnerable": {},
-        #     "latest_non_vulnerable": {},
-        # }
-
-        # purl_dict = {
-        #     "purl": PackageURL(
-        #         type="maven",
-        #         namespace="com.fasterxml.jackson.core",
-        #         name="jackson-databind",
-        #         version="2.13.1",
-        #         qualifiers={},
-        #         subpath=None,
-        #     ),
-        #     "closest_non_vulnerable": PackageURL(
-        #         type="maven",
-        #         namespace="com.fasterxml.jackson.core",
-        #         name="jackson-databind",
-        #         version="2.14.0-rc1",
-        #         qualifiers={},
-        #         subpath=None,
-        #     ),
-        #     "latest_non_vulnerable": PackageURL(
-        #         type="maven",
-        #         namespace="com.fasterxml.jackson.core",
-        #         name="jackson-databind",
-        #         version="2.14.0-rc1",
-        #         qualifiers={},
-        #         subpath=None,
-        #     ),
-        #     "vulnerabilities": [
-        #         {
-        #             "vulnerability": "<Vulnerability: VCID-123>",
-        #             "fixed_by_purl": PackageURL(
-        #                 type="maven",
-        #                 namespace="com.fasterxml.jackson.core",
-        #                 name="jackson-databind",
-        #                 version="2.13.2",
-        #                 qualifiers={},
-        #                 subpath=None,
-        #             ),
-        #             "fixed_by_purl_vulnerabilities": ["<Vulnerability: " "VCID-000>"],
-        #         },
-        #         {
-        #             "vulnerability": "<Vulnerability: VCID-456>",
-        #             "fixed_by_purl": None,
-        #             "fixed_by_purl_vulnerabilities": [],
-        #         },
-        #     ],
-        # }
-
-        print("\nfirst_vulnerable_package.purl = {}\n".format(first_vulnerable_package.purl))
-
-        print("\nfirst_vulnerable_package = {}\n".format(first_vulnerable_package))
-
-        assert (
-            first_vulnerable_package.purl
-            == "pkg:maven/com.fasterxml.jackson.core/jackson-databind@2.13.1"
-        )
+        assert first_fixed_by_package.purl == "pkg:pypi/redis@4.3.6"
 
-        # assert (
-        #     first_vulnerable_package
-        #     # == "pkg:maven/com.fasterxml.jackson.core/jackson-databind@2.13.1"
-        #     == "<Package: pkg:maven/com.fasterxml.jackson.core/jackson-databind@2.13.1>"
-        # )
+    def test_string_to_package(self):
 
-        purl_string = "pkg:pypi/redis@4.1.1"
+        purl_string = "pkg:maven/org.apache.tomcat/tomcat@10.0.0-M4"
         purl = PackageURL.from_string(purl_string)
         purl_to_dict = purl.to_dict()
 
@@ -507,77 +337,18 @@ def test_get_vulnerable_packages(self):
             subpath=purl_to_dict.get("subpath") or "",
         )
 
-        print("\nvulnerablecode_package = {}\n".format(vulnerablecode_package))
-        print(
-            "\nvulnerablecode_package.fixed_package_details = {}\n".format(
-                vulnerablecode_package.fixed_package_details
-            )
-        )
-
-        # ===============================
-
-        # # Dictionary with class values
-        # my_dict = {"obj1": MyClass(1), "obj2": MyClass(2)}
-
-        # # Print the dictionary
-        # print(my_dict)
-
-        # assert vuln_packages.distinct()[0].fixed_package_details == purl_dict
-
-        # banana = {'purl': PackageURL(type='maven', namespace='com.fasterxml.jackson.core', name='jackson-databind', version='2.13.1', qualifiers={}, subpath=None), 'closest_non_vulnerable': PackageURL(type='maven', namespace='com.fasterxml.jackson.core', name='jackson-databind', version='2.14.0-rc1', qualifiers={}, subpath=None), 'latest_non_vulnerable': PackageURL(type='maven', namespace='com.fasterxml.jackson.core', name='jackson-databind', version='2.14.0-rc1', qualifiers={}, subpath=None), 'vulnerabilities': [{'vulnerability': <Vulnerability: VCID-123>, 'fixed_by_purl': PackageURL(type='maven', namespace='com.fasterxml.jackson.core', name='jackson-databind', version='2.13.2', qualifiers={}, subpath=None), 'fixed_by_purl_vulnerabilities': [<Vulnerability: VCID-000>]}, {'vulnerability': <Vulnerability: VCID-456>, 'fixed_by_purl': None, 'fixed_by_purl_vulnerabilities': []}]}
-
-        # print('\nbanana = {}\n'.format(banana))
-
-        # assert vuln_packages.distinct()[0].`fixed_package_details` == banana
-
-        print(
-            "\nvuln_packages.distinct()[0].fixed_package_details = {}\n".format(
-                vuln_packages.distinct()[0].fixed_package_details
-            )
-        )
-
-        # print(vuln_packages.distinct()[0]["vulnerabilities"].fixed_package_details)  # Error: TypeError: 'Package' object is not subscriptable
-
-        print(
-            "\ntype(vuln_packages.distinct()[0].fixed_package_details) = {}\n".format(
-                type(vuln_packages.distinct()[0].fixed_package_details)
-            )
-        )
-
-        print(
-            '\nvuln_packages.distinct()[0].fixed_package_details.get("purl") = {}\n'.format(
-                vuln_packages.distinct()[0].fixed_package_details.get("purl")
-            )
-        )
-
-        print(
-            '\nvuln_packages.distinct()[0].fixed_package_details["purl"] = {}\n'.format(
-                vuln_packages.distinct()[0].fixed_package_details["purl"]
-            )
-        )
-
-        print(
-            '\nvuln_packages.distinct()[0].fixed_package_details["vulnerabilities"] = {}\n'.format(
-                vuln_packages.distinct()[0].fixed_package_details["vulnerabilities"]
-            )
-        )
-
-        print(
-            '\nvuln_packages.distinct()[0].fixed_package_details["vulnerabilities"][0] = {}\n'.format(
-                vuln_packages.distinct()[0].fixed_package_details["vulnerabilities"][0]
-            )
+        assert type(vulnerablecode_package) == models.Package
+        assert vulnerablecode_package.purl == "pkg:maven/org.apache.tomcat/tomcat@10.0.0-M4"
+        assert vulnerablecode_package.package_url == "pkg:maven/org.apache.tomcat/tomcat@10.0.0-M4"
+        assert (
+            vulnerablecode_package.plain_package_url
+            == "pkg:maven/org.apache.tomcat/tomcat@10.0.0-M4"
         )
-
-        print(
-            '\nvuln_packages.distinct()[0].fixed_package_details["vulnerabilities"][0]["vulnerability"] = {}\n'.format(
-                vuln_packages.distinct()[0].fixed_package_details["vulnerabilities"][0][
-                    "vulnerability"
-                ]
-            )
+        assert (
+            vulnerablecode_package.get_absolute_url()
+            == "/packages/pkg:maven/org.apache.tomcat/tomcat@10.0.0-M4"
         )
 
-        print("")
-
     def test_univers_version_comparisons(self):
         assert versions.PypiVersion("1.2.3") < versions.PypiVersion("1.2.4")
         assert versions.PypiVersion("0.9") < versions.PypiVersion("0.10")
@@ -655,116 +426,3 @@ def test_sort_by_version(self):
 
         assert sorted_pkgs[0].purl == "pkg:npm/sequelize@3.9.1"
         assert sorted_pkgs[-1].purl == "pkg:npm/sequelize@3.40.1"
-
-    # # ZAP: 2023-09-07 Thursday 20:05:40.  This has served its purpose and can be removed after a last close look.
-    # def test_string_to_purl_to_dict_to_package(self):
-    #     # Convert a PURL string to a PURL to a dictionary to a VulnerableCode Package, i.e.,
-    #     # a <class 'vulnerabilities.models.Package'>.
-
-    #     # Convert a PURL string to a PURL.
-    #     purl_string = "pkg:maven/org.apache.tomcat.embed/tomcat-embed-core@9.0.31"
-    #     purl = PackageURL.from_string(purl_string)
-
-    #     assert type(purl) == PackageURL
-    #     assert purl.type == "maven"
-    #     assert purl.qualifiers == {}
-    #     assert purl.subpath == None
-
-    #     # Convert the PURL to a dictionary.
-    #     # ALERT: 2023-08-15 Tuesday 13:18:09.  What about using the function 'def purl_to_dict(purl: PackageURL)'?  Confusingly similar name but it seems designed to address the issue raised here (and looks useful for passing the data to the Jinja2 template).
-    #     # It appears that this step is where the unwanted None values are created for qualifiers and
-    #     # subpath when the PURL does not already contain values for those attributes.
-    #     purl_to_dict = purl.to_dict()
-
-    #     assert purl_to_dict == {
-    #         "type": "maven",
-    #         "namespace": "org.apache.tomcat.embed",
-    #         "name": "tomcat-embed-core",
-    #         "version": "9.0.31",
-    #         "qualifiers": None,
-    #         "subpath": None,
-    #     }
-    #     assert purl_to_dict.get("qualifiers") == None
-    #     assert purl_to_dict.get("subpath") == None
-
-    #     # Convert the dictionary to a VulnerableCode Package, i.e.,
-    #     # a <class 'vulnerabilities.models.Package'>
-
-    #     # If subpath is None we get error: django.db.utils.IntegrityError: null value in column
-    #     # "subpath" violates not-null constraint -- need to convert value from None to empty string.
-    #     # Similar issue with qualifiers, which must be converted from None to {}.
-
-    #     # I've structured the following in this way because trying instead to use
-    #     # "with pytest.raises(IntegrityError):" will throw the error
-    #     # django.db.transaction.TransactionManagementError: An error occurred in the current
-    #     # transaction. You can't execute queries until the end of the 'atomic' block.
-
-    #     try:
-    #         with transaction.atomic():
-    #             vulnerablecode_package = models.Package.objects.create(
-    #                 type=purl_to_dict.get("type"),
-    #                 namespace=purl_to_dict.get("namespace"),
-    #                 name=purl_to_dict.get("name"),
-    #                 version=purl_to_dict.get("version"),
-    #                 qualifiers=purl_to_dict.get("qualifiers"),
-    #                 subpath=purl_to_dict.get("subpath"),
-    #             )
-    #     except IntegrityError:
-    #         print("\nAs expected, an IntegrityError has occurred.\n")
-
-    #     # This will avoid the IntegrityError:
-    #     if purl_to_dict.get("qualifiers") is None:
-    #         purl_to_dict["qualifiers"] = {}
-    #     if purl_to_dict.get("subpath") is None:
-    #         purl_to_dict["subpath"] = ""
-
-    #     # Check the qualifiers and subpath values again.
-    #     assert purl_to_dict.get("qualifiers") == {}
-    #     assert purl_to_dict.get("subpath") == ""
-
-    #     vulnerablecode_package = models.Package.objects.create(
-    #         type=purl_to_dict.get("type"),
-    #         namespace=purl_to_dict.get("namespace"),
-    #         name=purl_to_dict.get("name"),
-    #         version=purl_to_dict.get("version"),
-    #         qualifiers=purl_to_dict.get("qualifiers"),
-    #         subpath=purl_to_dict.get("subpath"),
-    #     )
-
-    #     assert type(vulnerablecode_package) == models.Package
-    #     assert (
-    #         vulnerablecode_package.purl
-    #         == "pkg:maven/org.apache.tomcat.embed/tomcat-embed-core@9.0.31"
-    #     )
-    #     assert vulnerablecode_package.qualifiers == {}
-    #     assert vulnerablecode_package.subpath == ""
-
-    # # ZAP: 2023-09-07 Thursday 20:32:35.  Ditch this, right?
-    # def test_compare_package_major_versions(self):
-    #     # Convert a PURL string to a PURL to a dictionary to a VulnerableCode Package, i.e.,
-    #     # a <class 'vulnerabilities.models.Package'>.
-
-    #     # Convert a PURL string to a PURL.
-    #     purl_string = "pkg:maven/org.apache.tomcat.embed/tomcat-embed-core@9.0.31"
-    #     purl = PackageURL.from_string(purl_string)
-
-    #     assert type(purl) == PackageURL
-    #     assert purl.type == "maven"
-    #     assert purl.qualifiers == {}
-    #     assert purl.subpath == None
-
-    #     print("\npurl_string = {}".format(purl_string))
-
-    #     print("\npurl = {}".format(purl))
-
-    #     print("\nHello VulnerableCode!\n")
-
-    #     all_packages = Package.objects
-    #     print("\nPackage.objects = {}\n".format(Package.objects))
-    #     print("\nall_packages.distinct() = {}\n".format(all_packages.distinct()))
-    #     print("\nall_packages.distinct()[0] = {}\n".format(all_packages.distinct()[0]))
-
-    #     for pkg in all_packages.distinct():
-    #         print(PackageURL.from_string(pkg.purl))
-
-    #     print("")