diff --git a/README.md b/README.md
index a486a11..46edea0 100644
--- a/README.md
+++ b/README.md
@@ -43,7 +43,7 @@ Install it:
 pip install displayhooks
 ```
 
-Then use it: 
+Then use: 
 
 ```python
 import sys
diff --git a/pyproject.toml b/pyproject.toml
index 54d7934..bbb2ea3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = 'setuptools.build_meta'
 
 [project]
 name = 'displayhooks'
-version = '0.0.6'
+version = '0.0.7'
 authors = [
   { name='Evgeniy Blinov', email='zheni-b@yandex.ru' },
 ]
diff --git a/tests/test_autorestore.py b/tests/test_autorestore.py
index fae79e7..de54836 100644
--- a/tests/test_autorestore.py
+++ b/tests/test_autorestore.py
@@ -7,6 +7,7 @@
 
 
 def test_restore():
+    """Restore the pre-call sys.displayhook after a decorated function changes it and returns normally."""
     hook_before_declaration = sys.displayhook
 
     @autorestore_displayhook
@@ -22,6 +23,7 @@ def do_something():
 
 
 def test_restore_after_exception():
+    """Restore the pre-call sys.displayhook and propagate an exception from a decorated function that changes it."""
     hook_before_declaration = sys.displayhook
 
     @autorestore_displayhook
diff --git a/tests/test_converter.py b/tests/test_converter.py
index 6f11c8f..a039d10 100644
--- a/tests/test_converter.py
+++ b/tests/test_converter.py
@@ -19,6 +19,7 @@
 )
 @autorestore_displayhook
 def test_empty_convert(value):
+    """Identity converters preserve normal displayhook output for non-None values."""
     @converted_displayhook
     def new_displayhook(value: Any) -> Any:
         return value
@@ -34,6 +35,7 @@ def new_displayhook(value: Any) -> Any:
 
 @autorestore_displayhook
 def test_empty_convert_with_none():
+    """An identity converter preserves sys.displayhook's no-output behavior for None."""
     @converted_displayhook
     def new_displayhook(value: Any) -> Any:
         return value
@@ -58,6 +60,7 @@ def new_displayhook(value: Any) -> Any:
 )
 @autorestore_displayhook
 def test_elliminating_convertion(value):
+    """Suppress output for non-None values when the converter returns None."""
     @converted_displayhook
     def new_displayhook(value: Any) -> Any:  # noqa: ARG001
         return None
@@ -73,6 +76,7 @@ def new_displayhook(value: Any) -> Any:  # noqa: ARG001
 
 @autorestore_displayhook
 def test_elliminating_convertion_with_none():
+    """Write no output when the input is None and the converter returns None."""
     @converted_displayhook
     def new_displayhook(value: Any) -> Any:  # noqa: ARG001
         return None
@@ -97,6 +101,7 @@ def new_displayhook(value: Any) -> Any:  # noqa: ARG001
 )
 @autorestore_displayhook
 def test_real_convertion(value):
+    """A converted displayhook shows the converter result with normal displayhook formatting."""
     @converted_displayhook
     def new_displayhook(value: Any) -> Any:  # noqa: ARG001
         return 'cheburek'
diff --git a/tests/test_not_display.py b/tests/test_not_display.py
index 83a46a3..ad0311c 100644
--- a/tests/test_not_display.py
+++ b/tests/test_not_display.py
@@ -9,6 +9,7 @@
 
 @autorestore_displayhook
 def test_not_display_only_ints():
+    """Suppress integer displayhook output while preserving normal string output."""
     not_display(int)
 
     def display_something(something):
@@ -33,6 +34,7 @@ def display_something(something):
 )
 @autorestore_displayhook
 def test_not_display_ints_and_floats(some_callable):
+    """Suppress ints and floats for combined or separate registrations in either order while preserving string output."""
     some_callable()
 
     def display_something(something):