feat: Adding more helpers, wip

Sources/ComposableSubscriber/Effect+fail.swift

@@ -0,0 +1,41 @@
+import ComposableArchitecture
+import OSLog
+
+extension Effect {
+
+  /// An effect that throws a runtime warning and optionally logs an error message.
+  @available(macOS 11.0, iOS 14.0, watchOS 7.0, tvOS 14.0, *)
+  public static func fail(
+    _ message: String,
+    logger: Logger? = nil
+  ) -> Self {
+    XCTFail("\(message)")
+    logger?.error("\(message)")
+    return .none
+  }
+
+  /// An effect that throws a runtime warning and optionally logs an error message.
+  @available(macOS 11.0, iOS 14.0, watchOS 7.0, tvOS 14.0, *)
+  public static func fail(
+    prefix: String = "Failed error:",
+    error: any Error,
+    logger: Logger
+  ) -> Self {
+    return .fail(prefix: prefix, error: error, log: { logger.error("\($0)") })
+  }
+
+ /// An effect that throws a runtime warning and optionally logs an error message.
+  public static func fail(
+    prefix: String = "Failed error:",
+    error: any Error,
+    log: ((String) -> Void)? = nil
+  ) -> Self {
+    let message = "\(prefix) \(error.localizedDescription)"
+    XCTFail("\(message)")
+    log?("\(message)")
+    return .none
+  }
+
+
+
+}