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Jul 26, 2023
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doc: add new TestSream events to custom reporter examples #48903

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44 changes: 44 additions & 0 deletions doc/api/test.md
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Original file line number Diff line number Diff line change
Expand Up @@ -664,6 +664,15 @@ const customReporter = new Transform({
writableObjectMode: true,
transform(event, encoding, callback) {
switch (event.type) {
case 'test:dequeue':
callback(null, `test ${event.data.name} dequeued`);
break;
case 'test:enqueue':
callback(null, `test ${event.data.name} enqueued`);
break;
case 'test:watch:drained':
callback(null, 'test watch queue drained');
break;
case 'test:start':
callback(null, `test ${event.data.name} started`);
break;
Expand All @@ -677,6 +686,8 @@ const customReporter = new Transform({
callback(null, 'test plan');
break;
case 'test:diagnostic':
case 'test:stderr':
case 'test:stdout':
callback(null, event.data.message);
break;
case 'test:coverage': {
Expand All @@ -698,6 +709,15 @@ const customReporter = new Transform({
writableObjectMode: true,
transform(event, encoding, callback) {
switch (event.type) {
case 'test:dequeue':
callback(null, `test ${event.data.name} dequeued`);
break;
case 'test:enqueue':
callback(null, `test ${event.data.name} enqueued`);
break;
case 'test:watch:drained':
callback(null, 'test watch queue drained');
break;
case 'test:start':
callback(null, `test ${event.data.name} started`);
break;
Expand All @@ -711,6 +731,8 @@ const customReporter = new Transform({
callback(null, 'test plan');
break;
case 'test:diagnostic':
case 'test:stderr':
case 'test:stdout':
callback(null, event.data.message);
break;
case 'test:coverage': {
Expand All @@ -731,6 +753,15 @@ Example of a custom reporter using a generator function:
export default async function * customReporter(source) {
for await (const event of source) {
switch (event.type) {
case 'test:dequeue':
yield `test ${event.data.name} dequeued`;
break;
case 'test:enqueue':
yield `test ${event.data.name} enqueued`;
break;
case 'test:watch:drained':
yield 'test watch queue drained';
break;
case 'test:start':
yield `test ${event.data.name} started\n`;
break;
Expand All @@ -744,6 +775,8 @@ export default async function * customReporter(source) {
yield 'test plan';
break;
case 'test:diagnostic':
case 'test:stderr':
case 'test:stdout':
yield `${event.data.message}\n`;
break;
case 'test:coverage': {
Expand All @@ -760,6 +793,15 @@ export default async function * customReporter(source) {
module.exports = async function * customReporter(source) {
for await (const event of source) {
switch (event.type) {
case 'test:dequeue':
yield `test ${event.data.name} dequeued`;
break;
case 'test:enqueue':
yield `test ${event.data.name} enqueued`;
break;
case 'test:watch:drained':
yield 'test watch queue drained';
break;
case 'test:start':
yield `test ${event.data.name} started\n`;
break;
Expand All @@ -773,6 +815,8 @@ module.exports = async function * customReporter(source) {
yield 'test plan\n';
break;
case 'test:diagnostic':
case 'test:stderr':
case 'test:stdout':
yield `${event.data.message}\n`;
break;
case 'test:coverage': {
Expand Down