Fix tests run

Author: fspv

.github/workflows/build-deck.yml

@@ -1,6 +1,6 @@
 ---
 name: Build Anki deck
-on: push
+on: [push, pull_request]
 jobs:
   build-anki-deck:
     name: Build Anki deck

.github/workflows/style-check.yml

@@ -1,6 +1,6 @@
 ---
 name: Style
-on: push
+on: [push, pull_request]
 jobs:
   pylint:
     name: pylint
@@ -31,7 +31,7 @@ jobs:
       - name: Install black
         run: pip install black
       - name: Run black
-        run: black --diff .
+        run: black --check .
   isort:
     name: isort
     runs-on: ubuntu-latest

.github/workflows/tests.yml

@@ -1,6 +1,6 @@
 ---
 name: Tests
-on: push
+on: [push, pull_request]
 jobs:
   pytest:
     name: pytest

.github/workflows/type-check.yml

@@ -1,6 +1,6 @@
 ---
 name: Typing
-on: push
+on: [push, pull_request]
 jobs:
   mypy:
     name: mypy

test-requirements.txt

@@ -1 +1,2 @@
 pytest
+pytest-asyncio