PR testing for Swift

.github/workflows/rust.yml

@@ -3,15 +3,16 @@ name: Rust
 on:
   push:
     branches: [ master ]
+    paths-ignore: ['swift']
   pull_request:
     branches: [ master ]
+    paths-ignore: ['swift']
 
 env:
   CARGO_TERM_COLOR: always
 
 jobs:
   build:
-
     runs-on: ubuntu-latest
 
     steps:

.github/workflows/swift.yml

@@ -0,0 +1,51 @@
+name: Swift
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  build:
+    name: Build and Test
+
+    runs-on: macOS-latest
+
+    steps:
+    - name: Install nightly rust
+      uses: actions-rs/toolchain@v1
+      with:
+        toolchain: nightly
+        override: true
+        profile: minimal
+
+    - uses: actions/checkout@v2
+
+    - name: Build libsignal-ffi
+      run: cargo build --verbose -p libsignal-ffi
+
+    - name: Build Swift and run tests
+      run: swift test -v --enable-code-coverage
+      working-directory: swift
+
+    - name: Run lint
+      run: swiftlint lint --reporter github-actions-logging
+      working-directory: swift
+
+    - name: Generate coverage report
+      run: xcrun llvm-cov show --format=html --instr-profile .build/x86_64-apple-macosx/debug/codecov/default.profdata .build/x86_64-apple-macosx/debug/*.xctest/Contents/MacOS/* Sources --output-dir coverage-report
+      working-directory: swift
+
+    - name: Upload coverage report
+      uses: actions/upload-artifact@v2
+      with:
+        name: Coverage
+        path: swift/coverage-report
+
+    - name: Summarize coverage
+      run: xcrun llvm-cov report --instr-profile .build/x86_64-apple-macosx/debug/codecov/default.profdata .build/x86_64-apple-macosx/debug/*.xctest/Contents/MacOS/* Sources
+      working-directory: swift