Google\Cloud\Tests\PubSub\SubscriptionTest::testDelete PHP Method

    public function testDelete()
    {
        $this->connection->deleteSubscription(Argument::withEntry('foo', 'bar'))->willReturn(null)->shouldBeCalledTimes(1);
        $this->subscription->setConnection($this->connection->reveal());
        $res = $this->subscription->delete(['foo' => 'bar']);
        $this->assertNull($res);
    }