[BUG] pandas 1.5.x _MergeOperation doesn't have copy keyword anym…

…ore (#1175) * [BUG] pandas 1.5.x `_MergeOperation` doesn't have `copy` keyword anymore * Compat window system window can't figure out the different between int32 and int64 * Update CHANGELOG.md
pyjanitor-devs · Oct 19, 2022 · f0c7906 · f0c7906
1 parent 352977c
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -27,7 +27,7 @@
 -   [ENH] The parameter `column_name` of `change_type` totally supports inputing multi-column now. #1163 @Zeroto521
 -   [ENH] Fix error when `sort_by_appearance=True` is combined with `dropna=True`. Issue #1168 @samukweku
 -   [ENH] Add explicit default parameter to `case_when` function. Issue #1159 @samukweku
-
+-   [BUG] pandas 1.5.x `_MergeOperation` doesn't have `copy` keyword anymore. Issue #1174 @Zeroto521
 
 ## [v0.23.1] - 2022-05-03
 

diff --git a/janitor/functions/conditional_join.py b/janitor/functions/conditional_join.py
@@ -902,7 +902,6 @@ def _multiple_conditional_join_eq(
         left_on=left_on,
         right_on=right_on,
         sort=False,
-        copy=False,
     )._get_join_indexers()
 
     if not left_index.size:

diff --git a/tests/functions/test_case_when.py b/tests/functions/test_case_when.py
@@ -175,7 +175,7 @@ def test_case_when_default_array(df):
     )
     expected = np.where(df.numbers > 1, df.numbers + 10, default)
     expected = df.assign(bleh=expected)
-    assert_frame_equal(result, expected)
+    assert_frame_equal(result, expected, check_dtype=False)
 
 
 @given(df=categoricaldf_strategy())