Update tests

tests/RefreshDatabase.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace Tests;
+
+use Illuminate\Foundation\Testing\RefreshDatabase as BaseRefreshDatabase;
+use Illuminate\Support\Facades\DB;
+
+/**
+ * RefreshDatabase variant that provisions the test database from the committed
+ * MySQL/MariaDB schema dump (database/schema/mysql-schema.sql) instead of
+ * running the app's incomplete / data-dependent migrations.
+ *
+ * Refresh the dump after schema changes with: php artisan schema:dump
+ */
+trait RefreshDatabase
+{
+    use BaseRefreshDatabase;
+
+    /**
+     * Import the committed schema dump. It is idempotent: it drops and
+     * recreates every table, so it also works when the test database already
+     * exists from a previous run.
+     */
+    protected function migrateDatabases()
+    {
+        DB::unprepared(
+            file_get_contents(database_path('schema/mysql-schema.sql'))
+        );
+    }
+}