diff --git a/tests/tests_contrib.py b/tests/tests_contrib.py
index cf684eeae..3a8396251 100644
--- a/tests/tests_contrib.py
+++ b/tests/tests_contrib.py
@@ -3,6 +3,9 @@
 """
 import sys
 
+import pytest
+
+from tqdm import tqdm
 from tqdm.contrib import tenumerate, tmap, tzip
 
 from .tests_tqdm import StringIO, closing, importorskip
@@ -13,49 +16,56 @@ def incr(x):
     return x + 1
 
 
-def test_enumerate():
+@pytest.mark.parametrize("tqdm_kwargs", [{}, {"tqdm_class": tqdm}])
+def test_enumerate(tqdm_kwargs):
     """Test contrib.tenumerate"""
     with closing(StringIO()) as our_file:
         a = range(9)
-        assert list(tenumerate(a, file=our_file)) == list(enumerate(a))
-        assert list(tenumerate(a, 42, file=our_file)) == list(enumerate(a, 42))
+        assert list(tenumerate(a, file=our_file, **tqdm_kwargs)) == list(enumerate(a))
+        assert list(tenumerate(a, 42, file=our_file, **tqdm_kwargs)) == list(
+            enumerate(a, 42)
+        )
     with closing(StringIO()) as our_file:
-        _ = list(tenumerate((i for i in a), file=our_file))
+        _ = list(tenumerate((i for i in a), file=our_file, **tqdm_kwargs))
         assert "100%" not in our_file.getvalue()
     with closing(StringIO()) as our_file:
-        _ = list(tenumerate((i for i in a), file=our_file, total=len(a)))
+        _ = list(tenumerate((i for i in a), file=our_file, total=len(a), **tqdm_kwargs))
         assert "100%" in our_file.getvalue()
 
 
 def test_enumerate_numpy():
     """Test contrib.tenumerate(numpy.ndarray)"""
-    np = importorskip('numpy')
+    np = importorskip("numpy")
     with closing(StringIO()) as our_file:
         a = np.random.random((42, 7))
         assert list(tenumerate(a, file=our_file)) == list(np.ndenumerate(a))
 
 
-def test_zip():
+@pytest.mark.parametrize("tqdm_kwargs", [{}, {"tqdm_class": tqdm}])
+def test_zip(tqdm_kwargs):
     """Test contrib.tzip"""
     with closing(StringIO()) as our_file:
         a = range(9)
         b = [i + 1 for i in a]
         if sys.version_info[:1] < (3,):
-            assert tzip(a, b, file=our_file) == zip(a, b)
+            assert tzip(a, b, file=our_file, **tqdm_kwargs) == zip(a, b)
         else:
-            gen = tzip(a, b, file=our_file)
+            gen = tzip(a, b, file=our_file, **tqdm_kwargs)
             assert gen != list(zip(a, b))
             assert list(gen) == list(zip(a, b))
 
 
-def test_map():
+@pytest.mark.parametrize("tqdm_kwargs", [{}, {"tqdm_class": tqdm}])
+def test_map(tqdm_kwargs):
     """Test contrib.tmap"""
     with closing(StringIO()) as our_file:
         a = range(9)
         b = [i + 1 for i in a]
         if sys.version_info[:1] < (3,):
-            assert tmap(lambda x: x + 1, a, file=our_file) == map(incr, a)
+            assert tmap(lambda x: x + 1, a, file=our_file, **tqdm_kwargs) == map(
+                incr, a
+            )
         else:
-            gen = tmap(lambda x: x + 1, a, file=our_file)
+            gen = tmap(lambda x: x + 1, a, file=our_file, **tqdm_kwargs)
             assert gen != b
             assert list(gen) == b
diff --git a/tqdm/contrib/__init__.py b/tqdm/contrib/__init__.py
index 8a6d2474c..ac1969890 100644
--- a/tqdm/contrib/__init__.py
+++ b/tqdm/contrib/__init__.py
@@ -16,6 +16,7 @@
 
 class DummyTqdmFile(ObjectWrapper):
     """Dummy file-like that will write to tqdm"""
+
     def __init__(self, wrapped):
         super(DummyTqdmFile, self).__init__(wrapped)
         self._buf = []
@@ -80,7 +81,7 @@ def tzip(iter1, *iter2plus, **tqdm_kwargs):
     """
     kwargs = tqdm_kwargs.copy()
     tqdm_class = kwargs.pop("tqdm_class", tqdm_auto)
-    for i in zip(tqdm_class(iter1, **tqdm_kwargs), *iter2plus):
+    for i in zip(tqdm_class(iter1, **kwargs), *iter2plus):
         yield i