Laravel "delete does not exist."

In order for Route Model Binding to work, that is, the template is loaded and loaded based on the id passed in the URL and passed as a parameter to the controller method, it is necessary that the URL segment and variable name in the method be the same .

In the case of the route you have test/{test} and method

public function destroy (Test $ id)

this signature should be:

public function destroy (Test $ test)

Check the documentation for Implicit Binding

The action of your form is also bad I think it should be

action=“{{route(‘tests.destroy’, [$e->id])}}”

Instead of

action="{{ route('test.destroy', '$test->id') }}"

Place

action="{{ route('test.destroy', $e) }}"

You are passing the entire Collection, when the delete method accepts only one instance of the Model

And in the method signature on the Controller

public function destroy(Test $test){ }

Divide answered!

Resolution: In the action of form the second parameter is an array you are passing a string should put [$ e-> id] -obs: I was passing with single quotation marks.

Credit: @Jorge Costa

Thanks to all, all comments were of good value !!

You can not remove because you pass only the id but it does not specify in which model it will do this operation.

change this:

public function destroy(Test $id)
{
$id->delete();// como pego o registro correto se nao sei em qual Model buscar pelo ID?
}

for this:

public function destroy(Test $id){
 $test = Test::find($id);// pega a registro do Model Test pela ID 
 $test->delete(); // agora vc deleta o registro pq vc acessou ele corretamente.
 session()->flash('mensagem','Exame excluido com sucesso');
 return redirect()->route('test.index'); 
}//desta forma agora deveria funcionar