function test_RockPaperScissors_confirmArrayContent() { //Arrange $test_RockPaperScissors = new RockPaperScissors(); $input1 = "foo"; $input2 = "bar"; //Act $result = $test_RockPaperScissors->RPSgame($input1, $input2); //Assert $this->assertContains($input1, $result); $this->assertContains($input2, $result); }