Add more links to MSTest api docs

Author: Evangelink

docs/core/testing/unit-testing-mstest-writing-tests-assertions.md

@@ -12,12 +12,45 @@ Use the `Assert` classes of the <xref:Microsoft.VisualStudio.TestTools.UnitTesti
 
 ## The `Assert` class
 
-In your test method, you can call any methods of the <xref:Microsoft.VisualStudio.TestTools.UnitTesting.Assert?displayProperty=fullName> class, such as <xref:Microsoft.VisualStudio.TestTools.UnitTesting.Assert.AreEqual%2A?displayProperty=nameWithType>. The <xref:Microsoft.VisualStudio.TestTools.UnitTesting.Assert> class has many methods to choose from, and many of the methods have several overloads.
+Use the <xref:Microsoft.VisualStudio.TestTools.UnitTesting.Assert> class to verify that the code under test behaves as expected. Available APIs are:
+
+- <xref:Microsoft.VisualStudio.TestTools.UnitTesting.Assert.AreEqual>
+- <xref:Microsoft.VisualStudio.TestTools.UnitTesting.Assert.AreNotEqual>
+- <xref:Microsoft.VisualStudio.TestTools.UnitTesting.Assert.AreNotSame>
+- <xref:Microsoft.VisualStudio.TestTools.UnitTesting.Assert.AreSame>
+- <xref:Microsoft.VisualStudio.TestTools.UnitTesting.Assert.Fail>
+- <xref:Microsoft.VisualStudio.TestTools.UnitTesting.Assert.Inconclusive>
+- <xref:Microsoft.VisualStudio.TestTools.UnitTesting.Assert.IsFalse>
+- <xref:Microsoft.VisualStudio.TestTools.UnitTesting.Assert.IsInstanceOfType>
+- <xref:Microsoft.VisualStudio.TestTools.UnitTesting.Assert.IsNotInstanceOfType>
+- <xref:Microsoft.VisualStudio.TestTools.UnitTesting.Assert.IsNotNull>
+- <xref:Microsoft.VisualStudio.TestTools.UnitTesting.Assert.IsNull>
+- <xref:Microsoft.VisualStudio.TestTools.UnitTesting.Assert.IsTrue>
+- <xref:Microsoft.VisualStudio.TestTools.UnitTesting.Assert.ThrowsException>
+- <xref:Microsoft.VisualStudio.TestTools.UnitTesting.Assert.ThrowsExceptionAsync>
 
 ## The `StringAssert` class
 
-Use the <xref:Microsoft.VisualStudio.TestTools.UnitTesting.StringAssert> class to compare and examine strings. This class contains a variety of useful methods, such as <xref:Microsoft.VisualStudio.TestTools.UnitTesting.StringAssert.Contains%2A?displayProperty=nameWithType>, <xref:Microsoft.VisualStudio.TestTools.UnitTesting.StringAssert.Matches%2A?displayProperty=nameWithType>, and <xref:Microsoft.VisualStudio.TestTools.UnitTesting.StringAssert.StartsWith%2A?displayProperty=nameWithType>.
+Use the <xref:Microsoft.VisualStudio.TestTools.UnitTesting.StringAssert> class to compare and examine strings. Available APIs are:
+
+- <xref:Microsoft.VisualStudio.TestTools.UnitTesting.StringAssert.Contains>
+- <xref:Microsoft.VisualStudio.TestTools.UnitTesting.StringAssert.DoesNotMatch>
+- <xref:Microsoft.VisualStudio.TestTools.UnitTesting.StringAssert.EndsWith>
+- <xref:Microsoft.VisualStudio.TestTools.UnitTesting.StringAssert.Matches>
+- <xref:Microsoft.VisualStudio.TestTools.UnitTesting.StringAssert.StartsWith>
 
 ## The `CollectionAssert` class
 
-Use the <xref:Microsoft.VisualStudio.TestTools.UnitTesting.CollectionAssert> class to compare collections of objects, or to verify the state of a collection.
+Use the <xref:Microsoft.VisualStudio.TestTools.UnitTesting.CollectionAssert> class to compare collections of objects, or to verify the state of a collection. Available APIs are:
+
+- <xref:Microsoft.VisualStudio.TestTools.UnitTesting.CollectionAssert.AllItemsAreInstancesOfType>
+- <xref:Microsoft.VisualStudio.TestTools.UnitTesting.CollectionAssert.AllItemsAreNotNull>
+- <xref:Microsoft.VisualStudio.TestTools.UnitTesting.CollectionAssert.AllItemsAreUnique>
+- <xref:Microsoft.VisualStudio.TestTools.UnitTesting.CollectionAssert.AreEqual>
+- <xref:Microsoft.VisualStudio.TestTools.UnitTesting.CollectionAssert.AreEquivalent>
+- <xref:Microsoft.VisualStudio.TestTools.UnitTesting.CollectionAssert.AreNotEqual>
+- <xref:Microsoft.VisualStudio.TestTools.UnitTesting.CollectionAssert.AreNotEquivalent>
+- <xref:Microsoft.VisualStudio.TestTools.UnitTesting.CollectionAssert.Contains>
+- <xref:Microsoft.VisualStudio.TestTools.UnitTesting.CollectionAssert.DoesNotContain>
+- <xref:Microsoft.VisualStudio.TestTools.UnitTesting.CollectionAssert.IsNotSubsetOf>
+- <xref:Microsoft.VisualStudio.TestTools.UnitTesting.CollectionAssert.IsSubsetOf>