public function testSettingTestFlag() { $this->assertTrue($this->gtService->setTestFlag(false)); $this->assertFalse($this->gtService->getTestFlag()); $this->assertFalse($this->gtService->setTestFlag('yes')); $this->assertFalse($this->gtService->getTestFlag()); $this->assertTrue($this->gtService->setTestFlag(true)); $this->assertTrue($this->gtService->getTestFlag()); }