Refactor test

Author: SOHELAHMED7

tests/DbTestCase.php

@@ -184,4 +184,12 @@ protected function runDownMigrations(string $db = 'mysql', int $number = 2): voi
         $this->assertSame($downExitCode, 0);
         $this->assertSame($downOutput[$lastThird], $number.' '.(($number === 1) ? 'migration was' : 'migrations were').' reverted.');
     }
+
+    protected function dropFkIfExists(string $table, string $fk): void
+    {
+        $tableSchema = Yii::$app->db->schema->getTableSchema($table);
+        if ($tableSchema && array_key_exists($fk, $tableSchema->foreignKeys)) {
+            Yii::$app->db->createCommand()->dropForeignKey($fk, $table)->execute();
+        }
+    }
 }

tests/unit/IssueFixTest.php

@@ -344,29 +344,17 @@ private function createTablesForCreateMigrationForDropTable132()
 
     private function deleteTablesForCreateMigrationForDropTable132()
     {
-        $tableSchema = Yii::$app->db->schema->getTableSchema('{{%pristines}}');
-        if ($tableSchema && array_key_exists('name', $tableSchema->foreignKeys)) {
-            Yii::$app->db->createCommand()->dropForeignKey('name', '{{%pristines}}')->execute();
-        }
-
+        $this->dropFkIfExists('{{%pristines}}', 'name');
         Yii::$app->db->createCommand('DROP TABLE IF EXISTS {{%pristines}}')->execute();
 
-        $tableSchema = Yii::$app->db->schema->getTableSchema('{{%fruits}}');
-        if ($tableSchema && array_key_exists('name2', $tableSchema->foreignKeys)) {
-            Yii::$app->db->createCommand()->dropForeignKey('name2', '{{%fruits}}')->execute();
-        }
-
+        $this->dropFkIfExists('{{%fruits}}', 'name2');
         Yii::$app->db->createCommand('DROP TABLE IF EXISTS {{%fruits}}')->execute();
 
         Yii::$app->db->createCommand('DROP TABLE IF EXISTS {{%upks}}')->execute();
         Yii::$app->db->createCommand('DROP TABLE IF EXISTS {{%bigpks}}')->execute();
         Yii::$app->db->createCommand('DROP TABLE IF EXISTS {{%ubigpks}}')->execute();
 
-        $tableSchema = Yii::$app->db->schema->getTableSchema('{{%the_mango_table_name}}');
-        if ($tableSchema && array_key_exists('animal_fruit_fk', $tableSchema->foreignKeys)) {
-            Yii::$app->db->createCommand()->dropForeignKey('animal_fruit_fk', '{{%the_mango_table_name}}')->execute();
-        }
-
+        $this->dropFkIfExists('{{%the_mango_table_name}}', 'animal_fruit_fk');
         Yii::$app->db->createCommand('DROP TABLE IF EXISTS {{%the_mango_table_name}}')->execute();
         Yii::$app->db->createCommand('DROP TABLE IF EXISTS {{%the_animal_table_name}}')->execute();
     }