Tweaks for hover.

pkg/analysis_server/test/analysis/get_hover_test.dart

Index: pkg/analysis_server/test/analysis/get_hover_test.dart
diff --git a/pkg/analysis_server/test/analysis/get_hover_test.dart b/pkg/analysis_server/test/analysis/get_hover_test.dart
index cc5befe7bf4cac9afe2d42d3ffe4821dafab582e..030252be2f71ee88fb93e9ca6a3ea2fb509d2a08 100644
--- a/pkg/analysis_server/test/analysis/get_hover_test.dart
+++ b/pkg/analysis_server/test/analysis/get_hover_test.dart
@@ -41,6 +41,35 @@ class AnalysisHoverTest extends AbstractAnalysisTest {
     createProject();
   }
 
+  test_class() async {
+    addTestFile('''
+class A<E> {}
+class I1<K, V> {}
+class I2<E> {}
+class M1 {}
+class M2<E> {}
+class B<T> extends A<T> with M1, M2<int> implements I1<int, String>, I2 {}
+''');
+    HoverInformation hover = await prepareHover('B<T>');
+    expect(
+        hover.elementDescription,
+        'class B<T> extends A<T> with M1, M2<int> '
+        'implements I1<int, String>, I2');
+    expect(hover.staticType, isNull);
+    expect(hover.propagatedType, isNull);
+  }
+
+  test_class_abstract() async {
+    addTestFile('''
+class A {}
+abstract class B extends A {}
+''');
+    HoverInformation hover = await prepareHover('B extends');
+    expect(hover.elementDescription, 'abstract class B extends A');
+    expect(hover.staticType, isNull);
+    expect(hover.propagatedType, isNull);
+  }
+
   test_dartdoc_clunky() async {
     addTestFile('''
 library my.library;
@@ -84,7 +113,7 @@ List<String> fff(int a, String b) {
     expect(hover.elementDescription, 'fff(int a, String b) → List<String>');
     expect(hover.elementKind, 'function');
     // types
-    expect(hover.staticType, '(int, String) → List<String>');
+    expect(hover.staticType, isNull);
     expect(hover.propagatedType, isNull);
     // no parameter
     expect(hover.parameter, isNull);
@@ -128,7 +157,7 @@ class A {
     expect(hover.elementDescription, 'mmm(int a, String b) → List<String>');
     expect(hover.elementKind, 'method');
     // types
-    expect(hover.staticType, '(int, String) → List<String>');
+    expect(hover.staticType, isNull);
     expect(hover.propagatedType, isNull);
     // no parameter
     expect(hover.parameter, isNull);
@@ -185,7 +214,7 @@ class A {
     expect(hover.parameter, isNull);
   }
 
-  test_expression_syntheticGetter() async {
+  test_expression_syntheticGetter_invocation() async {
     addTestFile('''
 library my.library;
 class A {
@@ -275,7 +304,7 @@ main() {
     expect(hover.elementDescription, 'A() → A');
     expect(hover.elementKind, 'constructor');
     // types
-    expect(hover.staticType, 'A');
+    expect(hover.staticType, isNull);
     expect(hover.propagatedType, isNull);
     // no parameter
     expect(hover.parameter, isNull);
@@ -300,7 +329,7 @@ main() {
       expect(hover.elementDescription, 'A() → A<String>');
       expect(hover.elementKind, 'constructor');
       // types
-      expect(hover.staticType, 'A<String>');
+      expect(hover.staticType, isNull);
       expect(hover.propagatedType, isNull);
       // no parameter
       expect(hover.parameter, isNull);