add regression test - fixes #3028

packages/babel-plugin-transform-class-properties/test/fixtures/general/foobar/actual.js

@@ -0,0 +1,9 @@
+class Child extends Parent {
+    constructor() {
+        super();
+    }
+
+    scopedFunctionWithThis = () => {
+        this.name = {};
+    }
+}

packages/babel-plugin-transform-class-properties/test/fixtures/general/foobar/expected.js

@@ -0,0 +1,19 @@
+"use strict";
+
+var Child = (function (_Parent) {
+    babelHelpers.inherits(Child, _Parent);
+
+    function Child() {
+        babelHelpers.classCallCheck(this, Child);
+
+        var _this = babelHelpers.possibleConstructorReturn(this, Object.getPrototypeOf(Child).call(this));
+
+        _this.scopedFunctionWithThis = function () {
+            _this.name = {};
+        };
+
+        return _this;
+    }
+
+    return Child;
+})(Parent);

packages/babel-plugin-transform-class-properties/test/fixtures/general/foobar/options.json

@@ -0,0 +1,4 @@
+{
+  "plugins": ["external-helpers-2"],
+  "presets": ["stage-0", "es2015"]
+}