Quick Fix for CAN_BE_NULL_AFTER_NULL_AWARE.

pkg/analysis_server/test/services/correction/fix_test.dart

Index: pkg/analysis_server/test/services/correction/fix_test.dart
diff --git a/pkg/analysis_server/test/services/correction/fix_test.dart b/pkg/analysis_server/test/services/correction/fix_test.dart
index 14f2fc8811e317029f828a76b90c4914250ce2df..3a8c20cd20fb7e5665a0270dec991f9403ad2ecb 100644
--- a/pkg/analysis_server/test/services/correction/fix_test.dart
+++ b/pkg/analysis_server/test/services/correction/fix_test.dart
@@ -398,6 +398,51 @@ main() {
 ''');
   }
 
+  void test_canBeNullAfterNullAware_chain() {
+    resolveTestUnit('''
+main(x) {
+  x?.a.b.c;
+}
+''');
+    assertHasFix(
+        DartFixKind.REPLACE_WITH_NULL_AWARE,
+        '''
+main(x) {
+  x?.a?.b?.c;
+}
+''');
+  }
+
+  void test_canBeNullAfterNullAware_methodInvocation() {
+    resolveTestUnit('''
+main(x) {
+  x?.a.b();
+}
+''');
+    assertHasFix(
+        DartFixKind.REPLACE_WITH_NULL_AWARE,
+        '''
+main(x) {
+  x?.a?.b();
+}
+''');
+  }
+
+  void test_canBeNullAfterNullAware_propertyAccess() {
+    resolveTestUnit('''
+main(x) {
+  x?.a().b;
+}
+''');
+    assertHasFix(
+        DartFixKind.REPLACE_WITH_NULL_AWARE,
+        '''
+main(x) {
+  x?.a()?.b;
+}
+''');
+  }
+
   void test_changeToStaticAccess_method() {
     resolveTestUnit('''
 class A {