added separate docker config for testing

tests/data/config-docker.php

@@ -0,0 +1,59 @@
+<?php
+
+/**
+ * This is the configuration file for the Yii 2 unit tests.
+ * You can override configuration values by creating a `config.local.php` file
+ * and manipulate the `$config` variable.
+ * For example to change MySQL username and password your `config.local.php` should
+ * contain the following:
+ *
+<?php
+$config['databases']['mysql']['username'] = 'yiitest';
+$config['databases']['mysql']['password'] = 'changeme';
+
+ */
+
+$config = [
+    'databases' => [
+        'cubrid' => [
+            'dsn' => 'cubrid:dbname=demodb;host=cubrid;port=33000',
+            'username' => 'dba',
+            'password' => '',
+            'fixture' => __DIR__ . '/cubrid.sql',
+        ],
+        'mysql' => [
+            'dsn' => 'mysql:host=mysql;dbname=yiitest',
+            'username' => 'travis',
+            'password' => 'travis',
+            'fixture' => __DIR__ . '/mysql.sql',
+        ],
+        'sqlite' => [
+            'dsn' => 'sqlite::memory:',
+            'fixture' => __DIR__ . '/sqlite.sql',
+        ],
+        'sqlsrv' => [
+            'dsn' => 'sqlsrv:Server=mssql;Database=yii2test',
+            'username' => 'sa',
+            'password' => 'Microsoft-12345',
+            'fixture' => __DIR__ . '/mssql.sql',
+        ],
+        'pgsql' => [
+            'dsn' => 'pgsql:host=postgres;dbname=yiitest;port=5432;',
+            'username' => 'postgres',
+            'password' => 'postgres',
+            'fixture' => __DIR__ . '/postgres.sql',
+        ],
+        'oci' => [
+            'dsn' => 'oci:dbname=LOCAL_XE;charset=AL32UTF8;',
+            'username' => '',
+            'password' => '',
+            'fixture' => __DIR__ . '/oci.sql',
+        ],
+    ],
+];
+
+if (is_file(__DIR__ . '/config.local.php')) {
+    include(__DIR__ . '/config.local.php');
+}
+
+return $config;

tests/data/config.php

@@ -16,15 +16,15 @@ $config['databases']['mysql']['password'] = 'changeme';
 $config = [
     'databases' => [
         'cubrid' => [
-            'dsn' => 'cubrid:dbname=demodb;host=cubrid;port=33000',
+            'dsn' => 'cubrid:dbname=demodb;host=localhost;port=33000',
             'username' => 'dba',
             'password' => '',
             'fixture' => __DIR__ . '/cubrid.sql',
         ],
         'mysql' => [
-            'dsn' => 'mysql:host=mysql;dbname=yiitest',
+            'dsn' => 'mysql:host=127.0.0.1;dbname=yiitest',
             'username' => 'travis',
-            'password' => 'travis',
+            'password' => '',
             'fixture' => __DIR__ . '/mysql.sql',
         ],
         'sqlite' => [
@@ -32,13 +32,13 @@ $config = [
             'fixture' => __DIR__ . '/sqlite.sql',
         ],
         'sqlsrv' => [
-            'dsn' => 'sqlsrv:Server=mssql;Database=yii2test',
-            'username' => 'sa',
-            'password' => 'Microsoft-12345',
+            'dsn' => 'sqlsrv:Server=localhost;Database=test',
+            'username' => '',
+            'password' => '',
             'fixture' => __DIR__ . '/mssql.sql',
         ],
         'pgsql' => [
-            'dsn' => 'pgsql:host=postgres;dbname=yiitest;port=5432;',
+            'dsn' => 'pgsql:host=localhost;dbname=yiitest;port=5432;',
             'username' => 'postgres',
             'password' => 'postgres',
             'fixture' => __DIR__ . '/postgres.sql',