Add test

Author: Benjamin Lichtman

src/testRunner/unittests/convertToAsyncFunction.ts

@@ -1181,6 +1181,15 @@ function [#|f|]() {
 function [#|f|]() {
     return Promise.resolve().then(f ? (x => x) : (y => y)).then(q => q);
 }
+`);
+
+    _testConvertToAsyncFunction("convertToAsyncFunction_runEffectfulContinuation", `
+function [#|f|]() {
+    return fetch('https://typescriptlang.org').then(res).then(_ => console.log("done"));
+}
+function res(result) {
+    return Promise.resolve().then(x => console.log(result));
+} 
 `);
 
     });

tests/baselines/reference/convertToAsyncFunction/convertToAsyncFunction_runEffectfulContinuation.js

@@ -0,0 +1,19 @@
+// ==ORIGINAL==
+
+function /*[#|*/f/*|]*/() {
+    return fetch('https://typescriptlang.org').then(res).then(_ => console.log("done"));
+}
+function res(result) {
+    return Promise.resolve().then(x => console.log(result));
+} 
+
+// ==ASYNC FUNCTION::Convert to async function==
+
+async function f() {
+    const result = await fetch('https://typescriptlang.org');
+    await res(result);
+    return console.log("done");
+}
+function res(result) {
+    return Promise.resolve().then(x => console.log(result));
+} 

tests/baselines/reference/convertToAsyncFunction/convertToAsyncFunction_runEffectfulContinuation.ts

@@ -0,0 +1,19 @@
+// ==ORIGINAL==
+
+function /*[#|*/f/*|]*/() {
+    return fetch('https://typescriptlang.org').then(res).then(_ => console.log("done"));
+}
+function res(result) {
+    return Promise.resolve().then(x => console.log(result));
+} 
+
+// ==ASYNC FUNCTION::Convert to async function==
+
+async function f() {
+    const result = await fetch('https://typescriptlang.org');
+    await res(result);
+    return console.log("done");
+}
+function res(result) {
+    return Promise.resolve().then(x => console.log(result));
+}