Remove MockFlutterVersion from mocks (#78089)

packages/flutter_tools/test/commands.shard/hermetic/downgrade_test.dart

@@ -12,12 +12,11 @@ import 'package:flutter_tools/src/base/terminal.dart';
 import 'package:flutter_tools/src/cache.dart';
 import 'package:flutter_tools/src/commands/downgrade.dart';
 import 'package:flutter_tools/src/persistent_tool_state.dart';
-import 'package:flutter_tools/src/version.dart';
 import 'package:mockito/mockito.dart';
 
 import '../../src/common.dart';
 import '../../src/context.dart';
-import '../../src/mocks.dart';
+import '../../src/fakes.dart';
 
 void main() {
   FileSystem fileSystem;
@@ -25,7 +24,6 @@ void main() {
   AnsiTerminal terminal;
   ProcessManager processManager;
   MockStdio mockStdio;
-  FlutterVersion flutterVersion;
 
   setUpAll(() {
     Cache.disableLocking();
@@ -36,7 +34,6 @@ void main() {
   });
 
   setUp(() {
-    flutterVersion = MockFlutterVersion();
     mockStdio = MockStdio();
     processManager = FakeProcessManager.any();
     terminal = MockTerminal();
@@ -45,6 +42,7 @@ void main() {
   });
 
   testUsingContext('Downgrade exits on unknown channel', () async {
+    final FakeFlutterVersion fakeFlutterVersion = FakeFlutterVersion(channel: 'unknown');
     fileSystem.currentDirectory.childFile('.flutter_tool_state')
       .writeAsStringSync('{"last-active-master-version":"invalid"}');
     final DowngradeCommand command = DowngradeCommand(
@@ -52,7 +50,7 @@ void main() {
       processManager: processManager,
       terminal: terminal,
       stdio: mockStdio,
-      flutterVersion: flutterVersion,
+      flutterVersion: fakeFlutterVersion,
       logger: bufferLogger,
     );
 
@@ -61,7 +59,7 @@ void main() {
   });
 
   testUsingContext('Downgrade exits on no recorded version', () async {
-    when(flutterVersion.channel).thenReturn('dev');
+    final FakeFlutterVersion fakeFlutterVersion = FakeFlutterVersion(channel: 'dev');
     fileSystem.currentDirectory.childFile('.flutter_tool_state')
       .writeAsStringSync('{"last-active-master-version":"abcd"}');
     final DowngradeCommand command = DowngradeCommand(
@@ -77,7 +75,7 @@ void main() {
       ]),
       terminal: terminal,
       stdio: mockStdio,
-      flutterVersion: flutterVersion,
+      flutterVersion: fakeFlutterVersion,
       logger: bufferLogger,
     );
 
@@ -90,7 +88,7 @@ void main() {
   });
 
   testUsingContext('Downgrade exits on unknown recorded version', () async {
-    when(flutterVersion.channel).thenReturn('master');
+    final FakeFlutterVersion fakeFlutterVersion = FakeFlutterVersion(channel: 'master');
     fileSystem.currentDirectory.childFile('.flutter_tool_state')
       .writeAsStringSync('{"last-active-master-version":"invalid"}');
     final DowngradeCommand command = DowngradeCommand(
@@ -105,7 +103,7 @@ void main() {
       ]),
       terminal: terminal,
       stdio: mockStdio,
-      flutterVersion: flutterVersion,
+      flutterVersion: fakeFlutterVersion,
       logger: bufferLogger,
     );
 
@@ -114,7 +112,7 @@ void main() {
   });
 
    testUsingContext('Downgrade prompts for user input when terminal is attached - y', () async {
-    when(flutterVersion.channel).thenReturn('master');
+    final FakeFlutterVersion fakeFlutterVersion = FakeFlutterVersion(channel: 'master');
     when(mockStdio.hasTerminal).thenReturn(true);
     fileSystem.currentDirectory.childFile('.flutter_tool_state')
       .writeAsStringSync('{"last-active-master-version":"g6b00b5e88"}');
@@ -123,7 +121,7 @@ void main() {
       processManager: processManager,
       terminal: terminal,
       stdio: mockStdio,
-      flutterVersion: flutterVersion,
+      flutterVersion: fakeFlutterVersion,
       logger: bufferLogger,
     );
 
@@ -144,7 +142,7 @@ void main() {
   });
 
    testUsingContext('Downgrade prompts for user input when terminal is attached - n', () async {
-    when(flutterVersion.channel).thenReturn('master');
+    final FakeFlutterVersion fakeFlutterVersion = FakeFlutterVersion(channel: 'master');
     when(mockStdio.hasTerminal).thenReturn(true);
     fileSystem.currentDirectory.childFile('.flutter_tool_state')
       .writeAsStringSync('{"last-active-master-version":"g6b00b5e88"}');
@@ -153,7 +151,7 @@ void main() {
       processManager: processManager,
       terminal: terminal,
       stdio: mockStdio,
-      flutterVersion: flutterVersion,
+      flutterVersion: fakeFlutterVersion,
       logger: bufferLogger,
     );
 
@@ -174,7 +172,7 @@ void main() {
   });
 
   testUsingContext('Downgrade does not prompt when there is no terminal', () async {
-    when(flutterVersion.channel).thenReturn('master');
+    final FakeFlutterVersion fakeFlutterVersion = FakeFlutterVersion(channel: 'master');
     when(mockStdio.hasTerminal).thenReturn(false);
     fileSystem.currentDirectory.childFile('.flutter_tool_state')
       .writeAsStringSync('{"last-active-master-version":"g6b00b5e88"}');
@@ -186,7 +184,7 @@ void main() {
       processManager: processManager,
       terminal: terminal,
       stdio: mockStdio,
-      flutterVersion: flutterVersion,
+      flutterVersion: fakeFlutterVersion,
       logger: bufferLogger,
     );
 
@@ -201,7 +199,7 @@ void main() {
   });
 
   testUsingContext('Downgrade performs correct git commands', () async {
-    when(flutterVersion.channel).thenReturn('master');
+    final FakeFlutterVersion fakeFlutterVersion = FakeFlutterVersion(channel: 'master');
     when(mockStdio.hasTerminal).thenReturn(false);
     fileSystem.currentDirectory.childFile('.flutter_tool_state')
       .writeAsStringSync('{"last-active-master-version":"g6b00b5e88"}');
@@ -230,7 +228,7 @@ void main() {
       ]),
       terminal: terminal,
       stdio: mockStdio,
-      flutterVersion: flutterVersion,
+      flutterVersion: fakeFlutterVersion,
       logger: bufferLogger,
     );
 

packages/flutter_tools/test/src/mocks.dart

@@ -15,7 +15,6 @@ import 'package:flutter_tools/src/build_info.dart';
 import 'package:flutter_tools/src/globals.dart' as globals;
 import 'package:flutter_tools/src/ios/devices.dart';
 import 'package:flutter_tools/src/project.dart';
-import 'package:flutter_tools/src/version.dart';
 import 'package:mockito/mockito.dart';
 import 'package:process/process.dart';
 
@@ -235,4 +234,3 @@ class MockStdIn extends Mock implements IOSink {
 }
 
 class MockStream extends Mock implements Stream<List<int>> {}
-class MockFlutterVersion extends Mock implements FlutterVersion {}