Joli\JoliCi\BuildStrategy\TravisCIBuildStrategyTest::testCreateMatrixCanObtainVersions PHP Method

    public function testCreateMatrixCanObtainVersions($versions)
    {
        $testConfig = ['language' => 'php', 'php' => $versions];
        $createMatrix = function ($config) {
            return $this->createMatrix($config);
        };
        $createMatrix = $createMatrix->bindTo($this->strategy, $this->strategy);
        $matrix = $createMatrix($testConfig);
        $this->assertAttributeContains((array) $versions, 'dimensions', $matrix);
    }