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A replacement for Laravel's LazilyRefreshDatabase trait that only runs migrate:fresh if necessary.
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| <?php | |
| namespace Tests; | |
| use Artisan; | |
| use Illuminate\Foundation\Testing\RefreshDatabase; | |
| use Illuminate\Foundation\Testing\RefreshDatabaseState; | |
| use Illuminate\Support\Str; | |
| trait LazilyRefreshDatabaseIfNecessary | |
| { | |
| use RefreshDatabase { | |
| refreshDatabase as baseRefreshDatabase; | |
| } | |
| /** | |
| * Define hooks to migrate the database before and after each test. | |
| * | |
| * @return void | |
| */ | |
| public function refreshDatabase() | |
| { | |
| $database = $this->app->make('db'); | |
| $callback = function () { | |
| if (RefreshDatabaseState::$lazilyRefreshed) { | |
| return; | |
| } | |
| RefreshDatabaseState::$lazilyRefreshed = true; | |
| if (property_exists($this, 'mockConsoleOutput')) { | |
| $shouldMockOutput = $this->mockConsoleOutput; | |
| $this->mockConsoleOutput = false; | |
| } | |
| if (!RefreshDatabaseState::$migrated) { | |
| if (! $this->hasPendingMigrations() && ! $this->hasDirtyState()) { | |
| RefreshDatabaseState::$migrated = true; | |
| } | |
| } | |
| $this->baseRefreshDatabase(); | |
| if (property_exists($this, 'mockConsoleOutput')) { | |
| $this->mockConsoleOutput = $shouldMockOutput; | |
| } | |
| }; | |
| $database->beforeStartingTransaction($callback); | |
| $database->beforeExecuting($callback); | |
| $this->beforeApplicationDestroyed(function () { | |
| RefreshDatabaseState::$lazilyRefreshed = false; | |
| }); | |
| } | |
| protected function hasPendingMigrations(): bool | |
| { | |
| Artisan::call('migrate:status --pending --no-ansi'); | |
| $output = Artisan::output(); | |
| return !Str::contains($output, 'No pending migrations'); | |
| } | |
| protected function hasDirtyState(): bool | |
| { | |
| // Check if DB state is dirty | |
| return false; | |
| } | |
| } |
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