ImboUnitTest\EventListener\ImageTransformationCacheTest::testDoesNotStoreIfCachedVersionAlreadyExists PHP Method

    public function testDoesNotStoreIfCachedVersionAlreadyExists()
    {
        // Reusing the same logic as this test
        $this->testChangesTheImageInstanceOnCacheHit();
        $this->response->expects($this->once())->method('getModel')->will($this->returnValue($this->getMock('Imbo\\Model\\Image')));
        // Overwrite cached file
        $dir = 'vfs://cacheDir/u/s/e/user/7/b/f/7bf2e67f09de203da740a86cd37bbe8d/b/c/6';
        $file = 'bc6ffe312a5741a5705afe8639c08835';
        $fullPath = $dir . '/' . $file;
        file_put_contents($fullPath, 'foobar');
        // Since we hit a cached version earlier, we shouldn't overwrite the cached file
        $this->listener->storeInCache($this->event);
        $this->assertEquals('foobar', file_get_contents($fullPath));
    }