diff --git a/tests/TestCase/Command/CompletionTest.php b/tests/TestCase/Command/CompletionTest.php
index 7a92ed49..c9daf91f 100644
--- a/tests/TestCase/Command/CompletionTest.php
+++ b/tests/TestCase/Command/CompletionTest.php
@@ -44,7 +44,7 @@ public function testMigrationsSubcommands()
     {
         $this->exec('completion subcommands migrations.migrations');
         $expected = [
-            'migrate orm-cache-build orm-cache-clear create dump mark_migrated rollback seed status',
+            'dump migrate orm-cache-build orm-cache-clear create mark_migrated rollback seed status',
         ];
         $actual = $this->_out->messages();
         $this->assertEquals($expected, $actual);
diff --git a/tests/TestCase/Command/Phinx/DumpTest.php b/tests/TestCase/Command/Phinx/DumpTest.php
index f6d2a6bf..847fa58b 100644
--- a/tests/TestCase/Command/Phinx/DumpTest.php
+++ b/tests/TestCase/Command/Phinx/DumpTest.php
@@ -91,6 +91,7 @@ public function setUp(): void
         $this->connection->execute('DROP TABLE IF EXISTS numbers');
         $this->connection->execute('DROP TABLE IF EXISTS letters');
         $this->connection->execute('DROP TABLE IF EXISTS parts');
+        $this->connection->execute('DROP TABLE IF EXISTS stores');
         $this->dumpfile = ROOT . DS . 'config/TestsMigrations/schema-dump-test.lock';
     }
 
@@ -106,6 +107,7 @@ public function tearDown(): void
         $this->connection->execute('DROP TABLE IF EXISTS numbers');
         $this->connection->execute('DROP TABLE IF EXISTS letters');
         $this->connection->execute('DROP TABLE IF EXISTS parts');
+        $this->connection->execute('DROP TABLE IF EXISTS stores');
     }
 
     /**
diff --git a/tests/TestCase/Config/AbstractConfigTestCase.php b/tests/TestCase/Config/AbstractConfigTestCase.php
index 049739fc..5929161a 100644
--- a/tests/TestCase/Config/AbstractConfigTestCase.php
+++ b/tests/TestCase/Config/AbstractConfigTestCase.php
@@ -34,9 +34,9 @@ public function getConfigArray()
         $adapter = [
             'migration_table' => 'phinxlog',
             'adapter' => $connectionConfig['scheme'],
-            'user' => $connectionConfig['username'],
-            'pass' => $connectionConfig['password'],
-            'host' => $connectionConfig['host'],
+            'user' => $connectionConfig['username'] ?? '',
+            'pass' => $connectionConfig['password'] ?? '',
+            'host' => $connectionConfig['host'] ?? '',
             'name' => $connectionConfig['database'],
         ];