gnoring Idle Expectations, we have the following segments in range:
    // [150, 300]: CSS Animation
    // [300, 350]: CSS Animation, Video Animation
    const allSegments = [...map.get('all_stages').get('all_initiators')];
    assert.sameDeepMembers(
        allSegments.map(s => [s.min, s.max]),
        [[150, 300], [300, 350]]
    );

    const videoAnimationSegments =
        [...map.get('Animation').get(INITIATOR_TYPE.VIDEO)];
    assert.sameDeepMembers(
        videoAnimationSegments.map(s => [s.min, 