Level 102
Did you import project at the top?
use App\Project;
1 like
Mar 4, 2020
6
Level 3
Assert::assertInstanceOf() must be a class or interface name
Hello everyone,
I'm trying to follow along with "Build a Laravel App with TDD" on Laravel 6.x.
I've already figured out that I need to change the TestCast back to 'Tests\TestCase' for many things in the tutorial to work, but this particular issue has me stuck.
/** @test */
public function a_task_belongs_to_a_project()
{
$task = factory(Task::class)->create();
$this->assertInstanceOf(Project::class, $task->project);
}
When I run this, my output is:
There was 1 error:
1) Tests\Unit\TaskTest::a_task_belongs_to_a_project
PHPUnit\Framework\InvalidArgumentException: Argument #1 of PHPUnit\Framework\Assert::assertInstanceOf() must be a class or interface name
What could be happening here?
Level 102
If that does not work, try this
$this->assertInstanceOf('\App\Project', $task->project);
3 likes
Level 3
That's a little embarrassing. The use statement was the problem. Thanks for your help.
Level 2
Yes, that worked for me too, just import or use the Class name. cheers
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