Remove lib/testing_internal.dart

Closes #300

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=149775898

Author: kevmoo

lib/src/testing/internal.dart

@@ -6,7 +6,6 @@ import 'package:angular2/platform/testing/browser.dart';
 import 'package:angular2/src/core/linker/app_view_utils.dart';
 import 'package:angular2/src/core/reflection/reflection.dart';
 import 'package:angular2/src/core/reflection/reflection_capabilities.dart';
-import 'package:matcher/matcher.dart';
 
 import "internal_injector.dart";
 
@@ -119,71 +118,4 @@ void setBaseTestProviders(
   testInjector.reset();
 }
 
-class _ThrowsWith extends Matcher {
-  // RegExp or String.
-  final expected;
-
-  _ThrowsWith(this.expected) {
-    assert(expected is RegExp || expected is String);
-  }
-
-  bool matches(item, Map matchState) {
-    if (item is! Function) return false;
-
-    try {
-      item();
-      return false;
-    } catch (e, s) {
-      var errorString = e.toString();
-      if (expected is String && errorString.contains(expected)) {
-        return true;
-      } else if (expected is RegExp && expected.hasMatch(errorString)) {
-        return true;
-      } else {
-        addStateInfo(matchState, {'exception': errorString, 'stack': s});
-        return false;
-      }
-    }
-  }
-
-  Description describe(Description description) {
-    if (expected is String) {
-      return description
-          .add('throws an error with a toString() containing ')
-          .addDescriptionOf(expected);
-    }
-
-    assert(expected is RegExp);
-    return description
-        .add('throws an error with a toString() matched with ')
-        .addDescriptionOf(expected);
-  }
-
-  Description describeMismatch(
-      item, Description mismatchDescription, Map matchState, bool verbose) {
-    if (item is! Function) {
-      return mismatchDescription.add('is not a Function or Future');
-    } else if (matchState['exception'] == null) {
-      return mismatchDescription.add('did not throw');
-    } else {
-      if (expected is String) {
-        mismatchDescription
-            .add('threw an error with a toString() containing ')
-            .addDescriptionOf(matchState['exception']);
-      } else {
-        assert(expected is RegExp);
-        mismatchDescription
-            .add('threw an error with a toString() matched with ')
-            .addDescriptionOf(matchState['exception']);
-      }
-      if (verbose) {
-        mismatchDescription.add(' at ').add(matchState['stack'].toString());
-      }
-      return mismatchDescription;
-    }
-  }
-}
-
-Matcher throwsWith(message) => new _ThrowsWith(message);
-
 TestInjector getTestInjector() => _testInjector;

lib/testing_internal.dart

@@ -29,7 +29,6 @@ dev_dependencies:
   build_runner: ^0.3.0
   build_test: ^0.4.0+1
   code_builder: '1.0.0-beta+3'
-  matcher: '>=0.12.0 <0.12.1'
   mockito: '>=0.11.0 <2.0.0'
   source_gen: ^0.5.4
   quiver: '>=0.21.4 <0.25.0'

pubspec.yaml

@@ -4,7 +4,7 @@ library angular2.test.common.directives.ng_class_test;
 import "package:angular2/core.dart" show Component;
 import 'package:angular2/common.dart' show NgFor;
 import "package:angular2/src/common/directives/ng_class.dart";
-import "package:angular2/testing_internal.dart";
+import "package:angular2/src/testing/internal.dart";
 import 'package:test/test.dart';
 
 void detectChangesAndCheckClasses(ComponentFixture fixture, String classes) {

test/common/directives/ng_class_test.dart

@@ -5,7 +5,7 @@ import "package:angular2/core.dart" show Component, TemplateRef, ContentChild;
 import "package:angular2/src/common/directives/ng_for.dart" show NgFor;
 import "package:angular2/src/common/directives/ng_if.dart" show NgIf;
 import 'package:angular2/src/facade/exceptions.dart' show BaseException;
-import "package:angular2/testing_internal.dart";
+import "package:angular2/src/testing/internal.dart";
 import 'package:test/test.dart';
 
 void main() {

test/common/directives/ng_for_test.dart

@@ -5,7 +5,7 @@ import 'dart:html';
 
 import "package:angular2/core.dart" show Component;
 import "package:angular2/src/common/directives/ng_style.dart" show NgStyle;
-import "package:angular2/testing_internal.dart";
+import "package:angular2/src/testing/internal.dart";
 import 'package:test/test.dart';
 
 void main() {

test/common/directives/ng_style_test.dart

@@ -4,7 +4,7 @@ library angular2.test.common.directives.ng_switch_test;
 import "package:angular2/core.dart" show Component;
 import "package:angular2/src/common/directives/ng_switch.dart"
     show NgSwitch, NgSwitchWhen, NgSwitchDefault;
-import "package:angular2/testing_internal.dart";
+import "package:angular2/src/testing/internal.dart";
 import 'package:test/test.dart';
 
 void main() {

test/common/directives/ng_switch_test.dart

@@ -5,7 +5,7 @@ import 'dart:html';
 
 import "package:angular2/core.dart" show Component, Directive;
 import "package:angular2/src/core/linker/element_ref.dart" show ElementRef;
-import "package:angular2/testing_internal.dart";
+import "package:angular2/src/testing/internal.dart";
 import 'package:test/test.dart';
 
 void main() {

test/common/directives/non_bindable_test.dart

@@ -23,7 +23,7 @@ import 'package:angular2/src/common/forms/directives/shared.dart'
     show selectValueAccessor, composeValidators;
 import 'package:angular2/src/core/change_detection.dart' show SimpleChange;
 import 'package:angular2/src/core/linker/element_ref.dart';
-import 'package:angular2/testing_internal.dart';
+import 'package:angular2/src/testing/internal.dart';
 import 'package:mockito/mockito.dart';
 import 'package:test/test.dart';
 

test/common/forms/directives_test.dart

@@ -10,7 +10,7 @@ import "package:angular2/core.dart"
     show Component, Directive, Output, EventEmitter;
 import "package:angular2/core.dart" show Provider, Input;
 import "package:angular2/src/common/forms/validators.dart";
-import "package:angular2/testing_internal.dart";
+import "package:angular2/src/testing/internal.dart";
 import 'package:js/js.dart';
 import 'package:test/test.dart';