fix: improve suggested message, can't await getBy (#655)

src/__tests__/helpers.js

@@ -18,7 +18,7 @@ describe('window retrieval throws when given something other than a node', () =>
     expect(() =>
       getWindowFromNode(new Promise(jest.fn())),
     ).toThrowErrorMatchingInlineSnapshot(
-      `"It looks like you passed a Promise object instead of a DOM node. Did you do something like \`fireEvent.click(screen.findBy...\` when you meant to do \`fireEvent.click(await screen.getBy...\`?"`,
+      `"It looks like you passed a Promise object instead of a DOM node. Did you do something like \`fireEvent.click(screen.findBy...\` when you meant to use a \`getBy\` query \`fireEvent.click(screen.getBy...\`, or await the findBy query \`fireEvent.click(await screen.findBy...\`?"`,
     )
   })
   test('unknown as node', () => {
@@ -61,8 +61,8 @@ test('should always use realTimers before using callback when timers are faked w
   runWithRealTimers(() => {
     expect(originalSetTimeout).toEqual(globalObj.setTimeout)
   })
-  expect(globalObj.setTimeout._isMockFunction).toBe(true);
-  expect(globalObj.setTimeout.clock).toBeUndefined();
+  expect(globalObj.setTimeout._isMockFunction).toBe(true)
+  expect(globalObj.setTimeout.clock).toBeUndefined()
 
   jest.useRealTimers()
 
@@ -71,24 +71,24 @@ test('should always use realTimers before using callback when timers are faked w
   runWithRealTimers(() => {
     expect(originalSetTimeout).toEqual(globalObj.setTimeout)
   })
-  expect(globalObj.setTimeout._isMockFunction).toBeUndefined();
-  expect(globalObj.setTimeout.clock).toBeDefined();
+  expect(globalObj.setTimeout._isMockFunction).toBeUndefined()
+  expect(globalObj.setTimeout.clock).toBeDefined()
 })
 
 test('should not use realTimers when timers are not faked with useFakeTimers', () => {
-  const originalSetTimeout = globalObj.setTimeout;
-  
+  const originalSetTimeout = globalObj.setTimeout
+
   // useFakeTimers is not used, timers are faked in some other way
-  const fakedSetTimeout = (callback) => {
-    callback();
-  };
-  fakedSetTimeout.clock = jest.fn();
+  const fakedSetTimeout = callback => {
+    callback()
+  }
+  fakedSetTimeout.clock = jest.fn()
 
-  globalObj.setTimeout = fakedSetTimeout;
+  globalObj.setTimeout = fakedSetTimeout
 
   runWithRealTimers(() => {
     expect(fakedSetTimeout).toEqual(globalObj.setTimeout)
   })
 
-  globalObj.setTimeout = originalSetTimeout;
-});
+  globalObj.setTimeout = originalSetTimeout
+})

src/helpers.js

@@ -2,26 +2,30 @@ const globalObj = typeof window === 'undefined' ? global : window
 
 // Currently this fn only supports jest timers, but it could support other test runners in the future.
 function runWithRealTimers(callback) {
-  const usingJestAndTimers = typeof jest !== 'undefined' && typeof globalObj.setTimeout !== 'undefined';
-  const usingLegacyJestFakeTimers = usingJestAndTimers && typeof globalObj.setTimeout._isMockFunction !== 'undefined' && globalObj.setTimeout._isMockFunction;
+  const usingJestAndTimers =
+    typeof jest !== 'undefined' && typeof globalObj.setTimeout !== 'undefined'
+  const usingLegacyJestFakeTimers =
+    usingJestAndTimers &&
+    typeof globalObj.setTimeout._isMockFunction !== 'undefined' &&
+    globalObj.setTimeout._isMockFunction
 
-  let usingModernJestFakeTimers = false;
+  let usingModernJestFakeTimers = false
   if (
     usingJestAndTimers &&
-    typeof globalObj.setTimeout.clock !== "undefined" &&
-    typeof jest.getRealSystemTime !== "undefined"
+    typeof globalObj.setTimeout.clock !== 'undefined' &&
+    typeof jest.getRealSystemTime !== 'undefined'
   ) {
     try {
       // jest.getRealSystemTime is only supported for Jest's `modern` fake timers and otherwise throws
-      jest.getRealSystemTime();
-      usingModernJestFakeTimers = true;
+      jest.getRealSystemTime()
+      usingModernJestFakeTimers = true
     } catch {
       // not using Jest's modern fake timers
     }
   }
 
   const usingJestFakeTimers =
-    usingLegacyJestFakeTimers || usingModernJestFakeTimers;
+    usingLegacyJestFakeTimers || usingModernJestFakeTimers
 
   if (usingJestFakeTimers) {
     jest.useRealTimers()
@@ -51,7 +55,7 @@ function getTimeFunctions() {
   }
 }
 
-const { clearTimeoutFn, setImmediateFn, setTimeoutFn } = runWithRealTimers(
+const {clearTimeoutFn, setImmediateFn, setTimeoutFn} = runWithRealTimers(
   getTimeFunctions,
 )
 
@@ -74,7 +78,7 @@ function getWindowFromNode(node) {
     return node.window
   } else if (node.then instanceof Function) {
     throw new Error(
-      `It looks like you passed a Promise object instead of a DOM node. Did you do something like \`fireEvent.click(screen.findBy...\` when you meant to do \`fireEvent.click(await screen.getBy...\`?`,
+      `It looks like you passed a Promise object instead of a DOM node. Did you do something like \`fireEvent.click(screen.findBy...\` when you meant to use a \`getBy\` query \`fireEvent.click(screen.getBy...\`, or await the findBy query \`fireEvent.click(await screen.findBy...\`?`,
     )
   } else {
     // The user passed something unusual to a calling function