fix(tests): value conversion and async test. (#1035)

Author: Alexander Vakrilov

Diff for: tests/app/tests/list-view-tests.ts

@@ -100,7 +100,7 @@ describe("ListView-tests", () => {
     });
 
     it("setupItemView is called for every item", (done) => {
-        return testApp.loadComponent(TestListViewComponent).then((componentRef) => {
+        testApp.loadComponent(TestListViewComponent).then((componentRef) => {
             const component = componentRef.instance;
             setTimeout(() => {
                 assert.equal(component.counter, 3);
@@ -112,9 +112,9 @@ describe("ListView-tests", () => {
 
 
     it("itemTemplateSelector selects templates", (done) => {
-        return testApp.loadComponent(TestListViewSelectorComponent).then((componentRef) => {
+        testApp.loadComponent(TestListViewSelectorComponent).then((componentRef) => {
             setTimeout(() => {
-                assert.deepEqual(testTemplates,  { first: 2, second: 1 });
+                assert.deepEqual(testTemplates, { first: 2, second: 1 });
                 done();
             }, 1000);
         })

Diff for: tests/app/tests/modal-dialog.ts

@@ -50,7 +50,7 @@ describe("modal-dialog", () => {
     let testApp: TestApp = null;
 
     before((done) => {
-        return TestApp.create([], [ModalComponent, FailComponent, SuccessComponent]).then((app) => {
+        TestApp.create([], [ModalComponent, FailComponent, SuccessComponent]).then((app) => {
             testApp = app;
 
             // HACK: Wait for the navigations from the test runner app

Diff for: tests/app/tests/property-sets.ts

@@ -46,10 +46,10 @@ describe("setting View properties", () => {
     it("doesn\'t convert number values", () => {
         let view = new TestView();
         viewUtil.setProperty(view, "numValue", "42");
-        assert.strictEqual(42, view.numValue);
+        assert.strictEqual(<any>"42", view.numValue);
 
         viewUtil.setProperty(view, "numValue", "42.");
-        assert.strictEqual(42., view.numValue);
+        assert.strictEqual(<any>"42.", <any>view.numValue);
 
         viewUtil.setProperty(view, "numValue", 0);
         assert.strictEqual(0, view.numValue);
@@ -58,9 +58,9 @@ describe("setting View properties", () => {
     it("doesn\'t convert boolean values", () => {
         let view = new TestView();
         viewUtil.setProperty(view, "boolValue", "true");
-        assert.strictEqual(true, view.boolValue);
+        assert.strictEqual(<any>"true", view.boolValue);
         viewUtil.setProperty(view, "boolValue", "false");
-        assert.strictEqual(false, view.boolValue);
+        assert.strictEqual(<any>"false", view.boolValue);
     });
 
     it("sets style values", () => {