checker = $this->getMockBuilder( 'Micropackage\\Requirements\\Abstracts\\Checker' ) ->getMockForAbstractClass(); $this->checker->name = 'test'; } public function test_add_error_should_add_one_error() { $this->checker->add_error( 'test' ); $this->assertSame( [ 'test' ], $this->checker->get_errors() ); } public function test_add_error_should_add_two_errors() { $errors = [ 'test', uniqid(), ]; $this->checker->add_error( $errors[0] ); $this->checker->add_error( $errors[1] ); $this->assertSame( $errors, $this->checker->get_errors() ); } public function test_get_errors_should_get_empty_array_if_no_error_set() { $this->assertSame( [], $this->checker->get_errors() ); } }