build: remove main() from specs (#21053)

PR Close #21053

packages/forms/test/directives_spec.ts

@@ -40,7 +40,7 @@ function asyncValidator(expected: any, timeout = 0) {
   };
 }
 
-export function main() {
+{
   describe('Form Directives', () => {
     let defaultAccessor: DefaultValueAccessor;
 

packages/forms/test/form_array_spec.ts

@@ -12,7 +12,7 @@ import {AbstractControl, FormArray, FormControl, FormGroup, ValidationErrors} fr
 import {of } from 'rxjs/observable/of';
 import {Validators} from '../src/validators';
 
-export function main() {
+(function(){
   function asyncValidator(expected: string, timeouts = {}) {
     return (c: AbstractControl) => {
       let resolve: (result: any) => void = undefined !;
@@ -1100,4 +1100,4 @@ export function main() {
 
     });
   });
-}
+})();

packages/forms/test/form_builder_spec.ts

@@ -9,7 +9,7 @@
 import {beforeEach, describe, expect, it} from '@angular/core/testing/src/testing_internal';
 import {FormBuilder} from '@angular/forms';
 
-export function main() {
+(function(){
   function syncValidator(_: any /** TODO #9100 */): any /** TODO #9100 */ { return null; }
   function asyncValidator(_: any /** TODO #9100 */) { return Promise.resolve(null); }
 
@@ -67,4 +67,4 @@ export function main() {
       expect(a.asyncValidator).toBe(asyncValidator);
     });
   });
-}
+})();

packages/forms/test/form_control_spec.ts

@@ -13,7 +13,7 @@ import {FormControl, FormGroup, Validators} from '@angular/forms';
 
 import {FormArray} from '../src/model';
 
-export function main() {
+(function(){
   function asyncValidator(expected: string, timeouts = {}) {
     return (c: FormControl) => {
       let resolve: (result: any) => void = undefined !;
@@ -1142,4 +1142,4 @@ export function main() {
       });
     });
   });
-}
+})();

packages/forms/test/form_group_spec.ts

@@ -13,7 +13,7 @@ import {AbstractControl, FormArray, FormControl, FormGroup, ValidationErrors, Va
 import {of } from 'rxjs/observable/of';
 
 
-export function main() {
+(function(){
   function simpleValidator(c: AbstractControl): ValidationErrors|null {
     return c.get('one') !.value === 'correct' ? null : {'broken': true};
   }
@@ -1126,4 +1126,4 @@ export function main() {
 
 
   });
-}
+})();

packages/forms/test/reactive_integration_spec.ts

@@ -18,7 +18,7 @@ import {_do} from 'rxjs/operator/do';
 
 import {MyInput, MyInputForm} from './value_accessor_integration_spec';
 
-export function main() {
+{
   describe('reactive forms integration tests', () => {
 
     function initTest<T>(component: Type<T>, ...directives: Type<any>[]): ComponentFixture<T> {

packages/forms/test/template_integration_spec.ts

@@ -16,7 +16,7 @@ import {merge} from 'rxjs/observable/merge';
 
 import {NgModelCustomComp, NgModelCustomWrapper} from './value_accessor_integration_spec';
 
-export function main() {
+{
   describe('template-driven forms integration tests', () => {
 
     function initTest<T>(component: Type<T>, ...directives: Type<any>[]): ComponentFixture<T> {

packages/forms/test/validators_spec.ts

@@ -17,7 +17,7 @@ import {map} from 'rxjs/operator/map';
 import {normalizeAsyncValidator} from '../src/directives/normalize_validator';
 import {AsyncValidator, ValidationErrors, ValidatorFn} from '../src/directives/validators';
 
-export function main() {
+(function(){
   function validator(key: string, error: any): ValidatorFn {
     return (c: AbstractControl) => {
       const r: ValidationErrors = {};
@@ -435,4 +435,4 @@ export function main() {
 
     });
   });
-}
+})();

packages/forms/test/value_accessor_integration_spec.ts

@@ -12,7 +12,7 @@ import {AbstractControl, ControlValueAccessor, FormControl, FormGroup, FormsModu
 import {By} from '@angular/platform-browser/src/dom/debug/by';
 import {dispatchEvent} from '@angular/platform-browser/testing/src/browser_util';
 
-export function main() {
+{
   describe('value accessors', () => {
 
     function initTest<T>(component: Type<T>, ...directives: Type<any>[]): ComponentFixture<T> {