def METHOD_NAME(self):
    update = ["move dev-util/foo dev-util/bar", "move dev-util/bar dev-util/blah"]
    pkgs = ("dev-util/blaz-0", "dev-libs/foon-1")
    updates = {"1Q-2020": update}
    r = self.assertReport(self.mk_check(pkgs=pkgs, **updates), [])
    assert isinstance(r, repo_metadata.OldMultiMovePackageUpdate)
    assert r.pkg == "dev-util/blah"
    assert r.moves == ("dev-util/foo", "dev-util/bar", "dev-util/blah")
    assert "'dev-util/blah' unavailable" in str(r)