chore: revert flaky cache clear integration test

.github/workflows/e2e.yaml

@@ -144,7 +144,5 @@ jobs:
           cache: true
 
       - name: 🧪 Run Integration Tests
-        # Run a single test at a time to ensure that one test does not interfere with another
-        # since some commands might change the state of the cli installation.
-        run: dart test integration_test -j 1
+        run: dart test integration_test
         working-directory: packages/shorebird_cli

packages/shorebird_cli/integration_test/helpers.dart

@@ -1,24 +0,0 @@
-import 'dart:io';
-
-import 'package:mason_logger/mason_logger.dart';
-
-/// Helper function to run a command in the shell, meant to be used in tests.
-///
-/// It will take a command string, like `shorebird --version`, run it in the
-/// shell, and return the result.
-ProcessResult runCommand(
-  String command, {
-  required String workingDirectory,
-  Logger? logger,
-}) {
-  final parts = command.split(' ');
-  final executable = parts.first;
-  final arguments = parts.skip(1).toList();
-  (logger ?? Logger()).info('running $command in $workingDirectory');
-  return Process.runSync(
-    executable,
-    arguments,
-    runInShell: true,
-    workingDirectory: workingDirectory,
-  );
-}

packages/shorebird_cli/integration_test/shorebird_cli_cache_test.dart

@@ -1,44 +0,0 @@
-import 'package:mason_logger/mason_logger.dart';
-import 'package:scoped_deps/scoped_deps.dart';
-import 'package:shorebird_cli/src/auth/auth.dart';
-import 'package:shorebird_cli/src/http_client/http_client.dart';
-import 'package:shorebird_cli/src/logger.dart';
-import 'package:shorebird_cli/src/platform.dart';
-import 'package:shorebird_cli/src/shorebird_env.dart';
-import 'package:test/test.dart';
-
-import 'helpers.dart';
-
-R runWithOverrides<R>(R Function() body) {
-  return runScoped(
-    body,
-    values: {
-      authRef,
-      httpClientRef,
-      loggerRef,
-      platformRef,
-      shorebirdEnvRef,
-    },
-  );
-}
-
-void main() {
-  group('shorebird cache', () {
-    group('clear', () {
-      tearDown(() {
-        // Run an arbritery, fast command, so cache will be restored
-        // for the next test.
-        runCommand('--version', workingDirectory: '.');
-      });
-
-      test('can clear the cache', () {
-        final result = runCommand(
-          'shorebird cache clear',
-          workingDirectory: '.',
-        );
-
-        expect(result.exitCode, equals(ExitCode.success.code));
-      });
-    });
-  });
-}

packages/shorebird_cli/integration_test/shorebird_cli_integration_test.dart

@@ -16,8 +16,6 @@ import 'package:shorebird_code_push_client/shorebird_code_push_client.dart';
 import 'package:test/test.dart';
 import 'package:uuid/uuid.dart';
 
-import 'helpers.dart';
-
 R runWithOverrides<R>(R Function() body) {
   return runScoped(
     body,
@@ -44,6 +42,27 @@ void main() {
     ),
   );
 
+  /// Helper function to run a command in the shell, meant to be used in tests.
+  ///
+  /// It will take a command string, like `shorebird --version`, run it in the
+  /// shell, and return the result.
+  ProcessResult runCommand(
+    String command, {
+    required String workingDirectory,
+    Logger? logger,
+  }) {
+    final parts = command.split(' ');
+    final executable = parts.first;
+    final arguments = parts.skip(1).toList();
+    (logger ?? Logger()).info('running $command in $workingDirectory');
+    return Process.runSync(
+      executable,
+      arguments,
+      runInShell: true,
+      workingDirectory: workingDirectory,
+    );
+  }
+
   test('--version', () {
     final result = runCommand('shorebird --version', workingDirectory: '.');
     expect(result.stderr, isEmpty);