From 30c4245f1d5d1410ae694803627d3f2ea07ffba0 Mon Sep 17 00:00:00 2001
From: Sebastian Villena <97059974+ruisebas@users.noreply.github.com>
Date: Wed, 15 May 2024 14:41:41 -0400
Subject: [PATCH] chore: Reporting Code Coverage to Codecov (#5168)

---
 .github/workflows/report-code-coverage.yml    | 43 +++++++++++++++
 .../xcschemes/AWSAllUnitTests.xcscheme        | 53 ++++++++++++++++++-
 README.md                                     |  1 +
 codecov.yml                                   |  9 ++++
 4 files changed, 105 insertions(+), 1 deletion(-)
 create mode 100644 .github/workflows/report-code-coverage.yml
 create mode 100644 codecov.yml

diff --git a/.github/workflows/report-code-coverage.yml b/.github/workflows/report-code-coverage.yml
new file mode 100644
index 00000000000..2df559a57a0
--- /dev/null
+++ b/.github/workflows/report-code-coverage.yml
@@ -0,0 +1,43 @@
+name: Report Code Coverage
+
+on:
+  push:
+    branches: [ main ]
+
+jobs:
+  unit-tests:
+    name: All SDK Unit Tests
+    runs-on: macos-latest
+    continue-on-error: true
+    steps:
+      - uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab # v3.5.2
+      - name: Run AWS SDK Unit Tests
+        run: xcodebuild test -project AWSiOSSDKv2.xcodeproj -scheme AWSAllUnitTests -sdk 'iphonesimulator' -destination 'platform=iOS Simulator,name=iPhone 14,OS=latest' -derivedDataPath Build/ -enableCodeCoverage YES | xcpretty --simple --color --report junit && exit ${PIPESTATUS[0]}
+      - name: Generate SDK Coverage Report
+        run: |
+          cd Build/Build/ProfileData
+          cd $(ls -d */|head -n 1)
+          pathCoverage=${{ github.workspace }}/Build/Build/ProfileData/${PWD##*/}/Coverage.profdata
+          devicePath=${{ github.workspace }}/Build/Build/Products/Debug-iphonesimulator
+          cd $devicePath
+          for FRAMEWORK in $(basename -a -s .framework -- *.framework) 
+          do
+            echo "Generating coverage report for $FRAMEWORK..."
+            xcrun llvm-cov export -format="lcov" -instr-profile $pathCoverage $devicePath/$FRAMEWORK.framework/$FRAMEWORK >> aws-sdk-ios-Coverage.lcov
+          done
+          mv aws-sdk-ios-Coverage.lcov ${{ github.workspace }}
+      - name: Run AWS Auth SDK Unit Tests
+        run: xcodebuild test -project AWSAuthSDK/AWSAuthSDK.xcodeproj -scheme AWSMobileClient -sdk 'iphonesimulator' -destination 'platform=iOS Simulator,name=iPhone 14,OS=latest' -derivedDataPath Build/ -enableCodeCoverage YES -only-testing:"AWSMobileClientUnitTests" | xcpretty --simple --color --report junit && exit ${PIPESTATUS[0]}
+      - name: Generate Auth SDK Coverage Report
+        run: |
+          cd Build/Build/ProfileData
+          cd $(ls -d */|head -n 1)
+          pathCoverage=Build/Build/ProfileData/${PWD##*/}/Coverage.profdata
+          cd ${{ github.workspace }}
+          echo "Generating coverage report for AWSMobileClient..."
+          xcrun llvm-cov export -format="lcov" -instr-profile $pathCoverage Build/Build/Products/Debug-iphonesimulator/AWSAuthSDKTestApp.app/Frameworks/AWSMobileClient.framework/AWSMobileClient >> aws-sdk-ios-Coverage.lcov
+      - name: Upload Coverage Report
+        uses: codecov/codecov-action@84508663e988701840491b86de86b666e8a86bed # v4.3.0
+        with:
+          flags: AWS-SDK
+          token: ${{ secrets.CODECOV_TOKEN }}
diff --git a/AWSiOSSDKv2.xcodeproj/xcshareddata/xcschemes/AWSAllUnitTests.xcscheme b/AWSiOSSDKv2.xcodeproj/xcshareddata/xcschemes/AWSAllUnitTests.xcscheme
index 7c3b9d6de96..91f7ddd8e26 100644
--- a/AWSiOSSDKv2.xcodeproj/xcshareddata/xcschemes/AWSAllUnitTests.xcscheme
+++ b/AWSiOSSDKv2.xcodeproj/xcshareddata/xcschemes/AWSAllUnitTests.xcscheme
@@ -40,7 +40,8 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      shouldUseLaunchSchemeArgsEnv = "YES">
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      codeCoverageEnabled = "YES">
       <Testables>
          <TestableReference
             skipped = "NO">
@@ -402,6 +403,56 @@
                ReferencedContainer = "container:AWSiOSSDKv2.xcodeproj">
             </BuildableReference>
          </TestableReference>
+         <TestableReference
+            skipped = "NO">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "211FFCEC26C306E000F0DB75"
+               BuildableName = "AWSChimeSDKIdentityUnitTests.xctest"
+               BlueprintName = "AWSChimeSDKIdentityUnitTests"
+               ReferencedContainer = "container:AWSiOSSDKv2.xcodeproj">
+            </BuildableReference>
+         </TestableReference>
+         <TestableReference
+            skipped = "NO">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "211FFCDD26C3069900F0DB75"
+               BuildableName = "AWSChimeSDKMessagingUnitTests.xctest"
+               BlueprintName = "AWSChimeSDKMessagingUnitTests"
+               ReferencedContainer = "container:AWSiOSSDKv2.xcodeproj">
+            </BuildableReference>
+         </TestableReference>
+         <TestableReference
+            skipped = "NO">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "2109E54A2547557A0057043C"
+               BuildableName = "AWSLocationUnitTests.xctest"
+               BlueprintName = "AWSLocationUnitTests"
+               ReferencedContainer = "container:AWSiOSSDKv2.xcodeproj">
+            </BuildableReference>
+         </TestableReference>
+         <TestableReference
+            skipped = "NO">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "FAFFD94C2334292000E2317C"
+               BuildableName = "AWSCoreConfigurationTest.xctest"
+               BlueprintName = "AWSCoreConfigurationTest"
+               ReferencedContainer = "container:AWSiOSSDKv2.xcodeproj">
+            </BuildableReference>
+         </TestableReference>
+         <TestableReference
+            skipped = "NO">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "FAFFD95B2334293B00E2317C"
+               BuildableName = "AWSCoreServiceConfigurationTest.xctest"
+               BlueprintName = "AWSCoreServiceConfigurationTest"
+               ReferencedContainer = "container:AWSiOSSDKv2.xcodeproj">
+            </BuildableReference>
+         </TestableReference>
       </Testables>
    </TestAction>
    <LaunchAction
diff --git a/README.md b/README.md
index a7cc7a0eef0..edfcb8b84e2 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,7 @@
 # AWS SDK for iOS
 
 [![Release](https://img.shields.io/github/release/aws/aws-sdk-ios.svg)](../../releases)
+[![Code Coverage](https://codecov.io/gh/aws-amplify/aws-sdk-ios/branch/main/graph/badge.svg)](https://codecov.io/gh/aws-amplify/aws-sdk-ios)
 [![CocoaPods](https://img.shields.io/cocoapods/v/AWSCore.svg)](https://cocoapods.org/pods/AWSCore)
 [![Carthage compatible](https://img.shields.io/badge/Carthage-compatible-4BC51D.svg?style=flat)](https://github.com/Carthage/Carthage)
 [![Integration Test](https://github.com/aws-amplify/aws-sdk-ios/actions/workflows/integ-test.yml/badge.svg)](https://github.com/aws-amplify/aws-sdk-ios)
diff --git a/codecov.yml b/codecov.yml
new file mode 100644
index 00000000000..79188b8fad6
--- /dev/null
+++ b/codecov.yml
@@ -0,0 +1,9 @@
+codecov:
+  branch: main
+
+coverage:
+  status:
+    patch: off
+    project:
+      default:
+        threshold: 1%