assertEquals($json['error'], 'The company name is empty, please, write the name!!!'); } public function test_not_existing_company_with_name(): void { $name = '404 Company'; $json = Company::validate_with_name($name); $this->assertEquals($json['error'], 'A company with the name does not exist!!!'); } public function test_valid_company_with_name(): void { $name = 'testCompany'; $json = Company::validate_with_name($name); $this->assertEquals($json['ok'], 'A company with the name is valid.'); } }