cleanup for same such cases

Author: ChrisRobo

pandas/tests/indexes/multi/test_indexing.py

@@ -256,7 +256,9 @@ def test_get_indexer_three_or_more_levels():
     assert mult_idx_1[-1] < mult_idx_2[6]
 
     indexer_no_fill = mult_idx_1.get_indexer(mult_idx_2)
-    tm.assert_almost_equal(indexer_no_fill, np.array([-1, -1, 5, -1, -1, -1, -1]))
+    expected = np.array([-1, -1, 5, -1, -1, -1, -1],
+                        dtype=indexer_no_fill.dtype)
+    tm.assert_almost_equal(expected, indexer_no_fill)
 
     # test with backfilling
     indexer_backfilled = mult_idx_1.get_indexer(mult_idx_2, method="backfill")
@@ -284,7 +286,7 @@ def test_get_indexer_three_or_more_levels():
 
     indexer = mult_idx_2.get_indexer(mult_idx_1)
     expected = np.array([-1, -1, -1, -1, -1, 2, -1, -1, -1, -1, -1, -1],
-                        dtype="int64")
+                        dtype=indexer.dtype)
     tm.assert_almost_equal(expected, indexer)
 
     backfill_indexer = mult_idx_2.get_indexer(mult_idx_1, method="bfill")