build(CI): add CI GitHub Action script

Author: renaudjenny

.github/workflows/test.yml

@@ -0,0 +1,20 @@
+name: Swift Test
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  build:
+    runs-on: macOS-12
+
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Build
+      run: swift build
+
+    - name: Run test
+      run: swift test

Package.swift

@@ -7,7 +7,7 @@ let package = Package(
     name: "swift-tts",
     platforms: [
         .iOS(.v15),
-        .macOS(.v13),
+        .macOS(.v12),
     ],
     products: [
         .library(name: "SwiftTTS", targets: ["SwiftTTS"]),

Sources/SwiftTTS/SwiftTTS.swift

@@ -85,15 +85,29 @@ private final class Engine: NSObject, AVSpeechSynthesizerDelegate {
 }
 
 public extension SwiftTTS {
-    static let live = {
+    static var live: Self {
         let engine = Engine(rateRatio: 1.0, voice: AVSpeechSynthesisVoice(language: "en-GB"))
 
         let isSpeaking = AsyncStream { continuation in
-            engine.isSpeaking = { continuation.yield($0) }
+            engine.isSpeaking = {
+                if $0 {
+                    continuation.yield(true)
+                } else {
+                    continuation.yield(false)
+                    continuation.finish()
+                }
+            }
         }
 
         let speakingProgress = AsyncStream { continuation in
-            engine.speakingProgress = { continuation.yield($0) }
+            engine.speakingProgress = {
+                if $0 < 1.0 {
+                    continuation.yield($0)
+                } else {
+                    continuation.yield(1)
+                    continuation.finish()
+                }
+            }
         }
 
         return Self(
@@ -105,5 +119,5 @@ public extension SwiftTTS {
             isSpeaking: { isSpeaking },
             speakingProgress: { speakingProgress }
        )
-    }()
+    }
 }

Tests/SwiftTTSTests/SwiftTTSTests.swift

@@ -4,7 +4,7 @@ import XCTest
 
 @MainActor
 final class SwiftTTSTests: XCTestCase {
-    func testLiveTTSWithoutCrashing() {
+    func testLiveTTSWithoutCrashing() async {
         let tts = SwiftTTS.live
         tts.speak("Let's test that!")
     }