ammend remove TestCLI_recipe_lint class

tests/test_lint_recipe.py

@@ -8,7 +8,6 @@
 import subprocess
 import tempfile
 import textwrap
-import unittest
 import warnings
 
 import github
@@ -1662,8 +1661,8 @@ def test_go_license_bundling():
 
 
 @pytest.mark.cli
-class TestCLI_recipe_lint(unittest.TestCase):
-    def test_cli_fail(self):
+class TestCLI_recipe_lint():
+    def test_cli_fail():
         with tmp_directory() as recipe_dir:
             with io.open(os.path.join(recipe_dir, "meta.yaml"), "w") as fh:
                 fh.write(
@@ -1681,9 +1680,9 @@ def test_cli_fail(self):
                 stdout=subprocess.PIPE,
             )
             out, _ = child.communicate()
-            self.assertEqual(child.returncode, 1, out)
+            assert child.returncode == 1, out
 
-    def test_cli_success(self):
+    def test_cli_success():
         with tmp_directory() as recipe_dir:
             with io.open(os.path.join(recipe_dir, "meta.yaml"), "w") as fh:
                 fh.write(
@@ -1712,9 +1711,9 @@ def test_cli_success(self):
                 stdout=subprocess.PIPE,
             )
             out, _ = child.communicate()
-            self.assertEqual(child.returncode, 0, out)
+            assert child.returncode == 0, out
 
-    def test_cli_environ(self):
+    def test_cli_environ():
         with tmp_directory() as recipe_dir:
             with io.open(os.path.join(recipe_dir, "meta.yaml"), "w") as fh:
                 fh.write(
@@ -1745,9 +1744,9 @@ def test_cli_environ(self):
                 stdout=subprocess.PIPE,
             )
             out, _ = child.communicate()
-            self.assertEqual(child.returncode, 0, out)
+            assert child.returncode == 0, out
 
-    def test_unicode(self):
+    def test_unicode():
         """
         Tests that unicode does not confuse the linter.
         """
@@ -1771,7 +1770,7 @@ def test_unicode(self):
             # Just run it and make sure it does not raise.
             linter.main(recipe_dir)
 
-    def test_jinja_variable_def(self):
+    def test_jinja_variable_def():
         expected_message = (
             "Jinja2 variable definitions are suggested to "
             "take a ``{{%<one space>set<one space>"
@@ -1803,11 +1802,9 @@ def assert_jinja(jinja_var, is_good=True):
                         "Expecting lints for '{}', but didn't get any."
                         "".format(jinja_var)
                     )
-                self.assertEqual(
-                    not is_good,
-                    any(lint.startswith(expected_message) for lint in lints),
-                    message,
-                )
+                assert not is_good == any(
+                    lint.startswith(expected_message) for lint in lints
+                    ), message
 
             assert_jinja('{% set version = "0.27.3" %}')
             assert_jinja('{% set version="0.27.3" %}', is_good=False)