Merge pull request #309 from opengisch/libqfieldsyncupdate

Fix typing yet again

.github/workflows/continuous_integration.yml

@@ -48,10 +48,29 @@ jobs:
         uses: actions/checkout@v2
         with:
           submodules: recursive
-      - name: Test on QGIS LTR 3.
+      - name: Test
         run: |
           docker-compose -f .docker/docker-compose.gh.yml run qgis /usr/src/.docker/run-docker-tests.sh
 
+  test-18-04:
+    runs-on: ubuntu-18.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          submodules: recursive
+      - name: Test
+        run: |
+          wget -qO - https://qgis.org/downloads/qgis-2021.gpg.key | sudo gpg --no-default-keyring --keyring gnupg-ring:/etc/apt/trusted.gpg.d/qgis-archive.gpg --import
+          sudo chmod a+r /etc/apt/trusted.gpg.d/qgis-archive.gpg
+          sudo add-apt-repository "deb https://qgis.org/ubuntu $(lsb_release -c -s) main"
+
+          sudo apt update
+          sudo apt install qgis
+          sudo pip3 install pytest nose2 mock
+
+          xvfb-run pytest
+
   release:
     runs-on: ubuntu-20.04
     env: