Testing Socialite

AuthTest.php

<?php

it('redirects to the correct Google sign in url', function () {
    $driver = Mockery::mock('Laravel\Socialite\Two\GoogleProvider');
    $driver->shouldReceive('redirect')
        ->andReturn(new RedirectResponse('https://redirect.url'));

    Socialite::shouldReceive('driver')->andReturn($driver);

    $this->get(route('oauth.redirect', 'google'))
        ->assertRedirect('https://redirect.url');
});

it('signs in with Google', function () {
    $user = createUser();
    $socialiteUser = Mockery::mock('Laravel\Socialite\Two\User');

    $socialiteUser
        ->shouldReceive('getId')->andReturn($googleId = '12345654321345')
        ->shouldReceive('getName')->andReturn($user->name)
        ->shouldReceive('getEmail')->andReturn($user->email)
        ->shouldReceive('getAvatar')->andReturn($avatarUrl = 'https://en.gravatar.com/userimage');

    Socialite::shouldReceive('driver->user')->andReturn($socialiteUser);

    $this->get(route('oauth.callback', 'google'))->assertRedirect(route('dashboard'));
    expect(auth()->check())->toBeTrue();

    expect($user->refresh())
        ->avatar_path->toBe($avatarUrl)
        ->oauth_provider->toBe('google')
        ->oauth_id->toBe($googleId)
        ->oauth_data->not->toBeNull();
});

it('does not sign-in with Google if the user does not exist', function () {
    $abstractUser = Mockery::mock('Laravel\Socialite\Two\User');
    $abstractUser->shouldReceive('getEmail')->andReturn('john@doe.com');

    Socialite::shouldReceive('driver->user')->andReturn($abstractUser);

    $this
        ->get(route('oauth.callback', 'google'))
        ->assertRedirect(route('login'))
        ->assertSessionHasErrors('email');
});