From 33e3bb1e4e326713f85749705179da2e31520670 Mon Sep 17 00:00:00 2001
From: Batuhan Taskaya <isidentical@gmail.com>
Date: Sun, 16 Jan 2022 01:19:37 +0300
Subject: [PATCH] [trivial] Use proper test cases on `unittest` (#2775)

---
 tests/test_black.py  | 4 ++--
 tests/test_primer.py | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/tests/test_black.py b/tests/test_black.py
index 91d1058..202fe23 100644
--- a/tests/test_black.py
+++ b/tests/test_black.py
@@ -940,8 +940,8 @@ class BlackTestCase(BlackBaseTestCase):
                 self.assertFormatEqual("j = [1, 2, 3]", "j = [1, 2, 3,]")
 
         out_str = "".join(out_lines)
-        self.assertTrue("Expected tree:" in out_str)
-        self.assertTrue("Actual tree:" in out_str)
+        self.assertIn("Expected tree:", out_str)
+        self.assertIn("Actual tree:", out_str)
         self.assertEqual("".join(err_lines), "")
 
     @event_loop()
diff --git a/tests/test_primer.py b/tests/test_primer.py
index 9bb4015..0a9d2ae 100644
--- a/tests/test_primer.py
+++ b/tests/test_primer.py
@@ -181,7 +181,7 @@ class PrimerLibTests(unittest.TestCase):
         stdout, stderr = loop.run_until_complete(
             lib._gen_check_output([lib.BLACK_BINARY, "--help"])
         )
-        self.assertTrue("The uncompromising code formatter" in stdout.decode("utf8"))
+        self.assertIn("The uncompromising code formatter", stdout.decode("utf8"))
         self.assertEqual(None, stderr)
 
         # TODO: Add a test to see failure works on Windows
-- 
2.39.5