IHF: db_is_mysql helper fully covered by tests.

Author: dmitry-ivanov

tests/db/DbIsMysqlTest.php

@@ -0,0 +1,24 @@
+<?php
+
+use Mockery as m;
+
+class DbIsMysqlTest extends TestCase
+{
+    /** @test */
+    public function it_returns_true_if_laravel_database_default_connection_is_mysql()
+    {
+        $mock = m::mock('alias:Illuminate\Support\Facades\DB');
+        $mock->shouldReceive('getDefaultConnection')->withNoArgs()->once()->andReturn('mysql');
+
+        $this->assertTrue(db_is_mysql());
+    }
+
+    /** @test */
+    public function it_returns_false_if_laravel_database_default_connection_is_not_mysql()
+    {
+        $mock = m::mock('alias:Illuminate\Support\Facades\DB');
+        $mock->shouldReceive('getDefaultConnection')->withNoArgs()->once()->andReturn('sqlite');
+
+        $this->assertFalse(db_is_mysql());
+    }
+}