chore: Enabling unit test workflow (#19)

Author: sebaland

.github/workflows/unit_tests.yml

@@ -1,17 +1,17 @@
-# name: Run Unit Tests
+name: Run Unit Tests
 
-# on:
-#   push:
-#     branches: [ main ]
-#   pull_request:
-#     branches: [ main ]
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
 
-# jobs:
-#   build:
+jobs:
+  build:
 
-#     runs-on: macos-latest
+    runs-on: macos-latest
 
-#     steps:
-#       - uses: actions/checkout@v3
-#       - name: Test Authenticator
-#         run: xcodebuild test -scheme Authenticator -sdk 'iphonesimulator' -destination 'platform=iOS Simulator,name=iPhone 14,OS=latest' | xcpretty --simple --color --report junit && exit ${PIPESTATUS[0]}
+    steps:
+      - uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab # v3.5.2
+      - name: Test Authenticator
+        run: xcodebuild test -scheme Authenticator -sdk 'iphonesimulator' -destination 'platform=iOS Simulator,name=iPhone 14,OS=latest' | xcpretty --simple --color --report junit && exit ${PIPESTATUS[0]}