deployment = new LtiDeployment; } public function testItInstantiates() { $this->assertInstanceOf(LtiDeployment::class, $this->deployment); } public function testItGetsDeploymentId() { $result = $this->deployment->getDeploymentId(); $this->assertNull($result); } public function testItSetsDeploymentId() { $expected = 'expected'; $this->deployment->setDeploymentId($expected); $this->assertEquals($expected, $this->deployment->getDeploymentId()); } }