def METHOD_NAME(client):
    """
    Tests retrieval of information regarding the beam, and that the data is
    returned on the expected format
    """
    resp = client.get("/mxcube/api/v0.1/beamline/beam/info")
    data = json.loads(resp.data)
    assert isinstance(data["currentAperture"], int)
    assert len(data["apertureList"]) >= 0
    assert isinstance(data["position"][0], int)
    assert isinstance(data["position"][1], int)
    assert isinstance(data["size_x"], float)
    assert isinstance(data["size_y"], float)