fix analytics reporting test (#36556)

packages/flutter_tools/lib/src/reporting/usage.dart

@@ -156,7 +156,6 @@ class Usage {
       ...?parameters,
       _kLocalTimeParameter: systemClock.now().toString(),
     };
-
     _analytics.sendScreenView(command, parameters: paramsWithLocalTime);
   }
 
@@ -253,11 +252,13 @@ class LogToFileAnalytics extends AnalyticsMock {
     super(true);
 
   final File logFile;
+  final Map<String, String> _sessionValues = <String, String>{};
 
   @override
   Future<void> sendScreenView(String viewName, {Map<String, String> parameters}) {
     parameters ??= <String, String>{};
     parameters['viewName'] = viewName;
+    parameters.addAll(_sessionValues);
     logFile.writeAsStringSync('screenView $parameters\n', mode: FileMode.append);
     return Future<void>.value(null);
   }
@@ -271,4 +272,9 @@ class LogToFileAnalytics extends AnalyticsMock {
     logFile.writeAsStringSync('event $parameters\n', mode: FileMode.append);
     return Future<void>.value(null);
   }
+
+  @override
+  void setSessionValue(String param, dynamic value) {
+    _sessionValues[param] = value.toString();
+  }
 }

packages/flutter_tools/test/general.shard/analytics_test.dart

@@ -4,20 +4,22 @@
 
 import 'package:args/command_runner.dart';
 import 'package:file/memory.dart';
+import 'package:mockito/mockito.dart';
+
 import 'package:flutter_tools/src/base/config.dart';
+import 'package:flutter_tools/src/base/platform.dart';
+import 'package:flutter_tools/src/base/time.dart';
+import 'package:flutter_tools/src/features.dart';
 import 'package:flutter_tools/src/base/file_system.dart';
 import 'package:flutter_tools/src/base/io.dart';
-import 'package:flutter_tools/src/base/time.dart';
 import 'package:flutter_tools/src/cache.dart';
 import 'package:flutter_tools/src/commands/build.dart';
 import 'package:flutter_tools/src/commands/config.dart';
 import 'package:flutter_tools/src/commands/doctor.dart';
 import 'package:flutter_tools/src/doctor.dart';
-import 'package:flutter_tools/src/features.dart';
 import 'package:flutter_tools/src/reporting/usage.dart';
 import 'package:flutter_tools/src/runner/flutter_command.dart';
 import 'package:flutter_tools/src/version.dart';
-import 'package:mockito/mockito.dart';
 import 'package:platform/platform.dart';
 
 import '../src/common.dart';
@@ -90,17 +92,16 @@ void main() {
       when<bool>(mockFlutterConfig.getValue(flutterWebFeature.configSetting))
           .thenReturn(true);
       final Usage usage = Usage();
-
-      usage.suppressAnalytics = false;
-      usage.enabled = true;
-      final Future<Map<String, dynamic>> data = usage.onSend.first;
       usage.sendCommand('test');
 
-      expect(await data, containsPair(enabledFlutterFeatures, 'enable-web'));
+      expect(fs.file('test').readAsStringSync(), contains('$enabledFlutterFeatures: enable-web'));
     }, overrides: <Type, Generator>{
       FlutterVersion: () => FlutterVersion(const SystemClock()),
-      Usage: () => Usage(configDirOverride: tempDir.path),
       Config: () => mockFlutterConfig,
+      Platform: () => FakePlatform(environment: <String, String>{
+        'FLUTTER_ANALYTICS_LOG_FILE': 'test',
+      }),
+      FileSystem: () => MemoryFileSystem(),
     });
 
     testUsingContext('Usage records multiple features in experiment setting', () async {
@@ -111,17 +112,16 @@ void main() {
       when<bool>(mockFlutterConfig.getValue(flutterMacOSDesktopFeature.configSetting))
           .thenReturn(true);
       final Usage usage = Usage();
-
-      usage.suppressAnalytics = false;
-      usage.enabled = true;
-      final Future<Map<String, dynamic>> data = usage.onSend.first;
       usage.sendCommand('test');
 
-      expect(await data, containsPair(enabledFlutterFeatures, 'enable-web,enable-linux-desktop,enable-macos-desktop'));
+      expect(fs.file('test').readAsStringSync(), contains('$enabledFlutterFeatures: enable-web,enable-linux-desktop,enable-macos-desktop'));
     }, overrides: <Type, Generator>{
       FlutterVersion: () => FlutterVersion(const SystemClock()),
-      Usage: () => Usage(configDirOverride: tempDir.path),
       Config: () => mockFlutterConfig,
+      Platform: () => FakePlatform(environment: <String, String>{
+        'FLUTTER_ANALYTICS_LOG_FILE': 'test',
+      }),
+      FileSystem: () => MemoryFileSystem(),
     });
   });