Fix missing assertions for CompletionItemsContainsAll

src/EditorFeatures/Test2/IntelliSense/CSharpCompletionCommandHandlerTests.vb

@@ -2432,7 +2432,7 @@ class C
                 state.SendInvokeCompletionList()
                 Await state.WaitForAsynchronousOperationsAsync()
                 Await state.AssertSelectedCompletionItem("string")
-                state.CompletionItemsContainsAll({"integer", "Method"})
+                state.AssertCompletionItemsContainAll({"int", "Method"})
             End Using
         End Function
 
@@ -2453,7 +2453,7 @@ class C
                 state.SendInvokeCompletionList()
                 Await state.WaitForAsynchronousOperationsAsync()
                 Await state.AssertSelectedCompletionItem("AccessViolationException")
-                state.CompletionItemsContainsAll({"integer", "Method"})
+                state.AssertCompletionItemsContainAll({"int", "Method"})
             End Using
         End Function
 
@@ -2474,7 +2474,7 @@ class C
                 state.SendInvokeCompletionList()
                 Await state.WaitForAsynchronousOperationsAsync()
                 Await state.AssertSelectedCompletionItem("string")
-                state.CompletionItemsContainsAll({"integer", "Method"})
+                state.AssertCompletionItemsContainAll({"int", "Method"})
             End Using
         End Function
 
@@ -4052,7 +4052,7 @@ class C
 
                 state.SendInvokeCompletionList()
                 Await state.AssertSelectedCompletionItem("Red")
-                state.CompletionItemsContainsAll(displayText:={"Red", "Green", "Blue", "Equals"})
+                state.AssertCompletionItemsContainAll({"Red", "Green", "Blue", "Equals"})
 
                 Dim filters = state.GetCompletionItemFilters()
                 Dim dict = New Dictionary(Of CompletionItemFilter, Boolean)
@@ -4065,7 +4065,7 @@ class C
                 Dim args = New CompletionItemFilterStateChangedEventArgs(dict.ToImmutableDictionary())
                 state.RaiseFiltersChanged(args)
                 Await state.AssertSelectedCompletionItem("Red")
-                state.CompletionItemsContainsAll(displayText:={"Red", "Green", "Blue"})
+                state.AssertCompletionItemsContainAll(displayText:={"Red", "Green", "Blue"})
                 state.AssertCompletionItemsDoNotContainAny({"Equals"})
 
                 For Each f In filters
@@ -4075,7 +4075,7 @@ class C
                 args = New CompletionItemFilterStateChangedEventArgs(dict.ToImmutableDictionary())
                 state.RaiseFiltersChanged(args)
                 Await state.AssertSelectedCompletionItem("Red")
-                state.CompletionItemsContainsAll(displayText:={"Red", "Green", "Blue", "Equals"})
+                state.AssertCompletionItemsContainAll({"Red", "Green", "Blue", "Equals"})
 
             End Using
         End Function
@@ -4621,7 +4621,7 @@ class C
                 Await state.AssertNoCompletionSession()
                 state.SendTypeChars(".")
                 Await state.AssertCompletionSession()
-                state.CompletionItemsContainsAll(displayText:={"ToString", "GetHashCode"})
+                state.AssertCompletionItemsContainAll(displayText:={"ToString", "GetHashCode"})
             End Using
         End Function
 

src/EditorFeatures/Test2/IntelliSense/VisualBasicCompletionCommandHandlerTests.vb

@@ -1582,7 +1582,7 @@ End Class
                 state.SendInvokeCompletionList()
                 Await state.WaitForAsynchronousOperationsAsync()
                 Await state.AssertSelectedCompletionItem("String")
-                state.CompletionItemsContainsAll({"Integer", "G"})
+                state.AssertCompletionItemsContainAll({"Integer", "G"})
             End Using
         End Function
 
@@ -1600,7 +1600,7 @@ End Class
                 state.SendInvokeCompletionList()
                 Await state.WaitForAsynchronousOperationsAsync()
                 Await state.AssertSelectedCompletionItem("String")
-                state.CompletionItemsContainsAll({"Integer", "G"})
+                state.AssertCompletionItemsContainAll({"Integer", "G"})
             End Using
         End Function
 
@@ -1637,7 +1637,7 @@ End Class
                 state.SendBackspace()
                 Await state.WaitForAsynchronousOperationsAsync()
                 Await state.AssertSelectedCompletionItem("String")
-                state.CompletionItemsContainsAll({"Integer", "G"})
+                state.AssertCompletionItemsContainAll({"Integer", "G"})
             End Using
         End Function
 

src/EditorFeatures/TestUtilities2/Intellisense/LegacyTestState.vb

@@ -169,12 +169,6 @@ Namespace Microsoft.CodeAnalysis.Editor.UnitTests.IntelliSense
             Assert.NotNull(Me.CurrentCompletionPresenterSession)
         End Function
 
-        Public Overrides Function CompletionItemsContainsAll(displayText As String()) As Boolean
-            AssertNoAsynchronousOperationsRunning()
-            Return displayText.All(Function(v) CurrentCompletionPresenterSession.CompletionItems.Any(
-                                       Function(i) i.DisplayText = v))
-        End Function
-
         Public Overrides Sub AssertItemsInOrder(expectedOrder As String())
             AssertNoAsynchronousOperationsRunning()
             Dim items = CurrentCompletionPresenterSession.CompletionItems

src/EditorFeatures/TestUtilities2/Intellisense/ModernCompletionTestState.vb

@@ -192,12 +192,6 @@ Namespace Microsoft.CodeAnalysis.Editor.UnitTests.IntelliSense
             Await AssertCompletionSession()
         End Function
 
-        Public Overrides Function CompletionItemsContainsAll(displayText As String()) As Boolean
-            AssertNoAsynchronousOperationsRunning()
-            Dim items = GetCompletionItems()
-            Return displayText.All(Function(v) items.Any(Function(i) i.DisplayText = v))
-        End Function
-
         Public Overrides Sub AssertItemsInOrder(expectedOrder As String())
             AssertNoAsynchronousOperationsRunning()
             Dim session = GetExportedValue(Of IAsyncCompletionBroker)().GetSession(TextView)

src/EditorFeatures/TestUtilities2/Intellisense/TestStateBase.vb

@@ -211,8 +211,6 @@ Namespace Microsoft.CodeAnalysis.Editor.UnitTests.IntelliSense
 
         Public MustOverride Overloads Function AssertCompletionSession(Optional projectionsView As ITextView = Nothing) As Task
 
-        Public MustOverride Overloads Function CompletionItemsContainsAll(displayText As String()) As Boolean
-
         Public Sub AssertCompletionItemsContainAll(displayText As String())
             AssertNoAsynchronousOperationsRunning()
             Dim items = GetCompletionItems()