Test iOS implementation on CI

.github/workflows/BuildAndTest.yml

@@ -17,3 +17,9 @@ jobs:
         chmod +x codecov
         xcrun llvm-cov export -ignore-filename-regex="pb\.swift|grpc\.swift" -format="lcov" .build/debug/opentelemetry-swiftPackageTests.xctest/Contents/MacOS/opentelemetry-swiftPackageTests -instr-profile .build/debug/codecov/default.profdata > .build/debug/codecov/coverage_report.lcov
         ./codecov -f .build/debug/codecov/coverage_report.lcov
+    - name: Install Homebrew kegs
+      run: make setup_brew
+    - name: Build for iOS
+      run: make build_for_testing_ios
+    - name: Test for iOS
+      run: make test_without_building_ios

Makefile

@@ -0,0 +1,27 @@
+PROJECT_NAME="opentelemetry-swift-Package"
+
+XCODEBUILD_OPTIONS_IOS=\
+	-configuration Debug \
+	-destination platform='iOS Simulator,name=iPhone 14,OS=latest' \
+	-scheme $(PROJECT_NAME) \
+	-workspace .
+
+.PHONY: setup_brew
+setup_brew:
+	brew update && brew install xcbeautify
+
+.PHONY: build_ios
+build_ios:
+	set -o pipefail && xcodebuild $(XCODEBUILD_OPTIONS_IOS) build | xcbeautify
+
+.PHONY: build_for_testing_ios
+build_for_testing_ios:
+	set -o pipefail && xcodebuild $(XCODEBUILD_OPTIONS_IOS) build-for-testing | xcbeautify
+
+.PHONY: test_ios
+test_ios:
+	set -o pipefail && xcodebuild $(XCODEBUILD_OPTIONS_IOS) test | xcbeautify
+
+.PHONY: test_without_building_ios
+test_without_building_ios:
+	set -o pipefail && xcodebuild $(XCODEBUILD_OPTIONS_IOS) test-without-building | xcbeautify