Add scan and test result upload

.github/workflows/verify.yml

@@ -32,5 +32,11 @@ jobs:
         run: |
           bundle config set --local path vendor
           bundle check || bundle install
-      - name: Install CocoaPods dependencies
-        run: bundle exec fastlane prepare_pods
+      - name: Run unit tests
+        run: bundle exec fastlane unit_tests
+      - name: Upload test results
+        uses: actions/upload-artifact@v2
+        if: always() # even if tests fail
+        with:
+          name: test-results
+          path: fastlane/test_output

fastlane/Fastfile

@@ -4,5 +4,13 @@ fastlane_version "2.69.0"
 
 lane :prepare_pods do
   # This helps optimize CI with caching by testing whether a pod install is necessary
-  pod_install_if_required '../Branch-TestBed', verbose: true
+  pod_install_if_required '../Branch-TestBed'
+  # Can also turn on verbose output and disable repo update
+  # pod_install_if_required '../Branch-TestBed', verbose: true, repo_update: false
+end
+
+lane :unit_tests do
+  prepare_pods
+  # Parameters in Scanfile. Can be passed/overriden here too.
+  scan
 end

fastlane/Scanfile

@@ -0,0 +1,4 @@
+workspace 'Branch-TestBed/Branch-TestBed.xcworkspace'
+scheme 'Branch-TestBed' # What would be selected when you press cmd-U
+device 'iPhone 12'
+output_types 'junit'