diff --git a/docs/storage.md b/docs/storage.md
index 2bbd160..43256ff 100644
--- a/docs/storage.md
+++ b/docs/storage.md
@@ -445,7 +445,20 @@ Namespace: `Spotflow.InMemory.Azure.Storage.FluentAssertions`
 
 ### `BlobClientBase`
 
--   `.Should().ExistAsync(...)`: returns immediately if the blob exists or waits for some time for the blob to be created before failing.
+`.Should()`
+
+-   `.Exist()`: asserts that the blob exist at the given time..
+-   `.Exist(TimeSpan waitTime)`: returns immediately if the blob exist or waits for some time for the blob to be deleted before failing.
+-   `.MatchName(string expectedNamePattern)`: asserts that the blob name matches expected FluentAssertion wildcard pattern.
+-   `.HaveSize()`: asserts that blob size equals to expected size.
+-   `.BeEmpty()`: asserts that blob size is 0.
+-   `.HaveContent(string expectedContent)`: interprets blob content as UTF-8 string and asserts it equals to the expected content.
+-   `.HaveCommittedBlocks(int expectedCount)`: asserts that blob has expected number of committed blocks.
+-   `.HaveCommittedBlocksWithSizes(int?[] expectedBlockSizes)`: asserts that blob has expected number of committed blocks with expected sizes.
+-   `.HaveCommittedBlock(int blockOrdinal, Action<BlobBlock> blockAssertion)`: asserts that blob has committed block with expected properties.
+-   `.HaveNoCommittedBlocks()`: asserts that blob has no committed blocks.
+-   `.HaveUncommittedBlocks(int expectedCount)`: asserts that blob has expected number of uncommitted blocks.
+-   `.HaveNoUncommittedBlocks()`: asserts that blob has no uncommitted blocks.
 
 ## Hooks
 
diff --git a/src/Spotflow.InMemory.Azure.Storage.FluentAssertions/BlobBaseClientAssertions.cs b/src/Spotflow.InMemory.Azure.Storage.FluentAssertions/BlobBaseClientAssertions.cs
index 4fc4e3c..2323ed9 100644
--- a/src/Spotflow.InMemory.Azure.Storage.FluentAssertions/BlobBaseClientAssertions.cs
+++ b/src/Spotflow.InMemory.Azure.Storage.FluentAssertions/BlobBaseClientAssertions.cs
@@ -139,6 +139,15 @@ public AndConstraint<BlobBaseClientAssertions> HaveNoUncommittedBlocks(string? b
         return HaveUncommittedBlocks(0, because: because, becauseArgs: becauseArgs);
     }
 
+
+    /// <summary>
+    /// Asserts that blob has expected number of committed blocks with expected sizes.
+    /// </summary>
+    /// <param name="expectedBlockSizes">
+    /// Expected sizes of individual blocks in the block list order.
+    /// If an item in the array is set to <c>null</c>, the size of the particular block is not checked.
+    /// </param>
+    /// <returns></returns>
     [CustomAssertion]
     public AndConstraint<BlobBaseClientAssertions> HaveCommittedBlocksWithSizes(int?[] expectedBlockSizes, string? because = null, params object[] becauseArgs)
     {