Chore(mypy): Annotate None returns for typing improvements (#11213)

src/paperless_tika/apps.py

@@ -7,7 +7,7 @@ from paperless_tika.signals import tika_consumer_declaration
 class PaperlessTikaConfig(AppConfig):
     name = "paperless_tika"
 
-    def ready(self):
+    def ready(self) -> None:
         from documents.signals import document_consumer_declaration
 
         if settings.TIKA_ENABLED:

src/paperless_tika/parsers.py

@@ -53,7 +53,7 @@ class TikaDocumentParser(DocumentParser):
             )
             return []
 
-    def parse(self, document_path: Path, mime_type: str, file_name=None):
+    def parse(self, document_path: Path, mime_type: str, file_name=None) -> None:
         self.log.info(f"Sending {document_path} to Tika server")
 
         try:

src/paperless_tika/tests/test_live_tika.py

@@ -26,7 +26,7 @@ class TestTikaParserAgainstServer:
         self,
         tika_parser: TikaDocumentParser,
         sample_odt_file: Path,
-    ):
+    ) -> None:
         """
         GIVEN:
             - An input ODT format document
@@ -55,7 +55,7 @@ class TestTikaParserAgainstServer:
         self,
         tika_parser: TikaDocumentParser,
         sample_docx_file: Path,
-    ):
+    ) -> None:
         """
         GIVEN:
             - An input DOCX format document
@@ -87,7 +87,7 @@ class TestTikaParserAgainstServer:
         self,
         tika_parser: TikaDocumentParser,
         sample_doc_file: Path,
-    ):
+    ) -> None:
         """
         GIVEN:
             - An input DOC format document
@@ -114,7 +114,7 @@ class TestTikaParserAgainstServer:
         self,
         tika_parser: TikaDocumentParser,
         sample_broken_odt: Path,
-    ):
+    ) -> None:
         """
         GIVEN:
             - An input ODT format document

src/paperless_tika/tests/test_tika_parser.py

@@ -20,7 +20,7 @@ class TestTikaParser:
         settings: SettingsWrapper,
         tika_parser: TikaDocumentParser,
         sample_odt_file: Path,
-    ):
+    ) -> None:
         settings.TIME_ZONE = "America/Chicago"
         # Pretend parse response
         httpx_mock.add_response(
@@ -53,7 +53,7 @@ class TestTikaParser:
         httpx_mock: HTTPXMock,
         tika_parser: TikaDocumentParser,
         sample_odt_file: Path,
-    ):
+    ) -> None:
         httpx_mock.add_response(
             json={
                 "Content-Type": "application/vnd.oasis.opendocument.text",
@@ -76,7 +76,7 @@ class TestTikaParser:
         httpx_mock: HTTPXMock,
         tika_parser: TikaDocumentParser,
         sample_odt_file: Path,
-    ):
+    ) -> None:
         """
         GIVEN:
             - Document needs to be converted to PDF
@@ -108,7 +108,7 @@ class TestTikaParser:
         settings: SettingsWrapper,
         tika_parser: TikaDocumentParser,
         sample_odt_file: Path,
-    ):
+    ) -> None:
         """
         GIVEN:
             - Document needs to be converted to PDF