Add integration test

integration-tests/aqua/examples/ifPropagateErrors.aqua

@@ -0,0 +1,39 @@
+aqua IfPropagateErrors
+
+export ifPropagateErrors, TestService
+
+service TestService("test-srv"):
+    call(s: string) -> string
+
+func ifPropagateErrors() -> []string:
+    stream: *string
+
+    a <- TestService.call("a")
+    b <- TestService.call("b")
+
+    try:
+        if a == b || a == "a": -- true
+            stream <- TestService.call("fail1")
+        else:
+            stream <- TestService.call("else1")
+    otherwise:
+        stream <- TestService.call("otherwise1")
+
+    try:
+        if a != b: -- true
+            stream <- TestService.call("fail2")
+    otherwise:
+        stream <- TestService.call("otherwise2")
+
+    try:
+        if b == "b": --true
+            if a == "a": -- true
+                stream <- TestService.call("fail3")
+            else:
+                stream <- TestService.call("else3")
+        else:
+            stream <- TestService.call("else4")
+    otherwise:
+        stream <- TestService.call("otherwise3")
+
+    <- stream

integration-tests/src/__test__/examples.spec.ts

@@ -21,6 +21,7 @@ import { registerPrintln } from "../compiled/examples/println.js";
 import { helloWorldCall } from "../examples/helloWorldCall.js";
 import { foldBug499Call, foldCall } from "../examples/foldCall.js";
 import { bugNG69Call, ifCall, ifWrapCall } from "../examples/ifCall.js";
+import { ifPropagateErrorsCall } from "../examples/ifPropagateErrors.js";
 import { parCall, testTimeoutCall } from "../examples/parCall.js";
 import { complexCall } from "../examples/complex.js";
 import {
@@ -269,6 +270,11 @@ describe("Testing examples", () => {
     expect(res).toBe(true);
   });
 
+  it("ifPropagateErrors.aqua", async () => {
+    let res = await ifPropagateErrorsCall();
+    expect(res).toBe([1, 2, 3].flatMap((i) => ["fail" + i, "otherwise" + i]));
+  });
+
   it("helloWorld.aqua", async () => {
     let helloWorldResult = await helloWorldCall();
     expect(helloWorldResult).toBe("Hello, NAME!");

integration-tests/src/examples/ifPropagateErrors.ts

@@ -0,0 +1,15 @@
+import {
+  ifPropagateErrors,
+  registerTestService,
+} from "../compiled/examples/ifPropagateErrors.js";
+
+export async function ifPropagateErrorsCall() {
+  registerTestService({
+    call: (s) => {
+      if (s == "fail") return Promise.reject("fail");
+      else return Promise.resolve(s);
+    },
+  });
+
+  return await ifPropagateErrors();
+}