add actual lib directory even though it's in gitignore for some reason

tests/lib/helpers.py

@@ -0,0 +1,40 @@
+# Copyright (C) 2012-2021 jrnl contributors
+# License: https://www.gnu.org/licenses/gpl-3.0.html
+
+import os
+
+
+def does_directory_contain_files(file_list, directory_path):
+    if not os.path.isdir(directory_path):
+        return False
+
+    for file in file_list.split("\n"):
+        fullpath = directory_path + "/" + file
+        if not os.path.isfile(fullpath):
+            return False
+
+    return True
+
+
+def parse_should_or_should_not(should_or_should_not):
+    if should_or_should_not == "should":
+        return True
+    elif should_or_should_not == "should not":
+        return False
+    else:
+        raise Exception(
+            "should_or_should_not valid values are 'should' or 'should not'"
+        )
+
+
+def assert_equal_tags_ignoring_order(
+    actual_line, expected_line, actual_content, expected_content
+):
+    actual_tags = set(tag.strip() for tag in actual_line[len("tags: ") :].split(","))
+    expected_tags = set(
+        tag.strip() for tag in expected_line[len("tags: ") :].split(",")
+    )
+    assert actual_tags == expected_tags, [
+        [actual_tags, expected_tags],
+        [expected_content, actual_content],
+    ]