JS: Add test

Author: asger-semmle

javascript/ql/test/library-tests/CallGraphs/AnnotatedTest/this-calls.js

@@ -0,0 +1,27 @@
+import 'dummy';
+
+class Foo {
+  a() {
+    /** calls:Foo.b */
+    this.b();
+  }
+
+  /** name:Foo.b */
+  b() {}
+}
+
+class Bar {
+  a() {
+    /** calls:Bar.b */
+    this.b();
+  }
+
+  /** name:Bar.b */
+  b() {}
+}
+
+function callA(x) {
+  x.a();
+}
+callA(new Foo);
+callB(new Bar);