Update CI to run tests on iOS 15 and Xcode 13 (#346)

* Update CI to run tests on iOS 15 and Xcode 13

* Fix script names

.github/workflows/run_tests.yml

@@ -9,6 +9,49 @@ on:
 
 jobs:
 
+  ios_15:
+    name: iOS 15
+
+    runs-on: macos-11
+
+    steps:
+      - name: Switch To Xcode 13.1
+        run: sudo xcode-select -switch /Applications/Xcode_13.1.app
+
+      - name: Checkout repository
+        uses: actions/checkout@v1
+
+      # Build Caching
+
+      - name: Cache Bundler
+        uses: actions/cache@v2
+        with:
+          path: vendor/bundle
+          key: ${{ runner.os }}-gems-${{ hashFiles('**/Gemfile.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-gems-
+
+      - name: Cache Cocoapods
+        uses: actions/cache@v2
+        with:
+          path: Pods
+          key: ${{ runner.os }}-pods-${{ hashFiles('**/Podfile.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-pods-
+
+      # Install & Build
+
+      - name: Bundle install
+        run: |
+          bundle config path vendor/bundle
+          bundle install --jobs 4 --retry 3
+
+      - name: Pod Install
+        run: bundle exec pod install --repo-update
+
+      - name: Run Tests
+        run: Scripts/run_ios15_tests.sh
+
   ios_14:
     name: iOS 14
 

Scripts/run_ios15_tests.sh

@@ -0,0 +1,23 @@
+#!/bin/sh
+
+set -e
+set -o pipefail
+
+# Deleting Old Simulators
+
+SIMULATOR_NAME="Listable CI iPhone X (iOS 15.0)"
+
+xcrun simctl delete "$SIMULATOR_NAME" || true
+
+# Create New Simulators
+
+DEVICE_UUID=$(xcrun simctl create "$SIMULATOR_NAME" "iPhone X" "com.apple.CoreSimulator.SimRuntime.iOS-15-0")
+echo "Created iOS 15 simulator ($SIMULATOR_NAME): $DEVICE_UUID"
+
+xcrun simctl boot "$DEVICE_UUID"
+
+
+# Run Build
+
+xcodebuild build-for-testing -workspace "Demo/Demo.xcworkspace" -scheme "Demo" -destination "id=$DEVICE_UUID" -quiet
+xcodebuild test-without-building -workspace "Demo/Demo.xcworkspace" -scheme "Demo" -destination "id=$DEVICE_UUID"