diff --git a/tests/pipfile/pipfile-lock/verify b/tests/pipfile/pipfile-lock/verify
index 9c1142f2..3ff758ea 100755
--- a/tests/pipfile/pipfile-lock/verify
+++ b/tests/pipfile/pipfile-lock/verify
@@ -8,4 +8,6 @@ except ImportError:
     # We want an ImportError to be thrown for this test to pass
     pass
 else:
-    raise Exception("'numpy' shouldn't have been installed! It was listed in Pipfile but not in the Pipfile.lock.")
+    raise Exception(
+        "'numpy' shouldn't have been installed! It was listed in Pipfile but not in the Pipfile.lock."
+    )
diff --git a/tests/pipfile/requirements-txt/verify b/tests/pipfile/requirements-txt/verify
index 49e31463..a2c82b81 100755
--- a/tests/pipfile/requirements-txt/verify
+++ b/tests/pipfile/requirements-txt/verify
@@ -8,4 +8,6 @@ except ImportError:
     # We want an ImportError to be thrown for this test to pass
     pass
 else:
-    raise Exception("'numpy' shouldn't have been installed! It was listed in requirements.txt but not in the Pipfile that has precedence.")
+    raise Exception(
+        "'numpy' shouldn't have been installed! It was listed in requirements.txt but not in the Pipfile that has precedence."
+    )
diff --git a/tests/pipfile/setup-py-implicit/verify b/tests/pipfile/setup-py-implicit/verify
index d994d921..3f90de46 100755
--- a/tests/pipfile/setup-py-implicit/verify
+++ b/tests/pipfile/setup-py-implicit/verify
@@ -8,4 +8,6 @@ except ImportError:
     # We want an ImportError to be thrown for this test to pass
     pass
 else:
-    raise Exception("'dummy' and its dependency 'pypi_pkg_test' shouldn't have been installed! A Pipfile was present without explicit instructions to install the local package 'dummy'.")
+    raise Exception(
+        "'dummy' and its dependency 'pypi_pkg_test' shouldn't have been installed! A Pipfile was present without explicit instructions to install the local package 'dummy'."
+    )