public function testHasReturnValue() { $this->assertFalse($this->method->hasReturnValue()); $this->method->setReturnValue(new ReturnValue('42', 'int', 'The description')); $this->assertTrue($this->method->hasReturnValue()); $this->method->removeReturnValue(); $this->assertFalse($this->method->hasReturnValue()); }