feat: add @retries decorator

.changeset/ten-snails-buy.md

@@ -0,0 +1,20 @@
+---
+"playwright-decorators": minor
+---
+
+Add `@retries` decorator
+
+Set the maximum number of retry attempts given to failed `@tests` in the `@suite`
+
+```ts
+import { suite, test, retries } from 'playwright-decorators';
+
+@retries(3) // <-- Decorate suite with @retries()
+@suite()
+class MyTestSuite {
+    @test()
+    async test() { // <- This test may be retried up to 3 times if it fails
+        // ...
+    }
+}
+```

README.md

@@ -54,6 +54,7 @@ class MyTestSuite {
 - [Run only selected test(s) or suite(s): `@only`](#run-only-selected-tests-or-suites-only)
 - [Run test(s) or suite(s) with certain tag(s): `@tag`](#run-tests-or-suites-with-certain-tags-tagtags-string)
 - [Add custom annotation to test(s): `@annotate`](#add-custom-annotation-to-tests-annotatetype-string-description-string)
+- [Change or set retries for test(s): `@retries`](#change-or-set-retries-for-tests-retriesretries-number)
 - [Run test(s) or suite(s) in debug mode: `@debug`](#run-tests-or-suites-in-debug-mode-debug)
 - [Run test(s) or suite(s) in preview mode: `@preview`](#run-tests-or-suites-in-preview-mode-preview)
 - [Create custom decorator: `createSuiteDecorator`, `createTestDecorator`, `createSuiteAndTestDecorator`](#custom-decorators)
@@ -366,6 +367,25 @@ class MyTestSuite {
 - `type` (required) - type of annotation, for example 'skip' or 'fail'.
 - `description` (optional) - description of annotation.
 
+### Change or set retries for test(s): `@retries(retries: number)`
+Set the maximum number of retry attempts given to failed `@tests` in the `@suite`
+
+```ts
+import { suite, test, retries } from 'playwright-decorators';
+
+@retries(3) // <-- Decorate suite with @retries()
+@suite()
+class MyTestSuite {
+    @test()
+    async test() { // <- This test may be retried up to 3 times if it fails
+        // ...
+    }
+}
+```
+
+#### Options
+- `retries` (required) - the max number of retries for each test.
+
 
 ### Run test(s) or suite(s) in debug mode: `@debug()`
 Runs a `@test`(s) or `@suite`(s) in debug mode.

lib/index.ts

@@ -20,6 +20,7 @@ export { fixme } from './fixme.decorator'
 export { only } from './only.decorator'
 export { annotation } from './annotation.decorator'
 export { tag } from './tag.decorator'
+export { retries } from './retries.decorator'
 
 // helpers
 export { debug } from './debug.decorator'

lib/retries.decorator.ts

@@ -0,0 +1,13 @@
+import playwright from '@playwright/test'
+import { createSuiteDecorator } from '../lib'
+
+/**
+ * Set the maximum number of retry attempts given to failed @tests in the @suite
+ * @param retries the number of retries for each @test.
+ */
+export const retries = (retries: number) =>
+  createSuiteDecorator('retry', ({ suite }) => {
+    suite.initialized(() => {
+      playwright.describe.configure({ retries })
+    })
+  })

playwright.config.ts

@@ -4,7 +4,7 @@ export default defineConfig({
   testDir: './tests',
   fullyParallel: true,
   forbidOnly: !!process.env.CI,
-  retries: process.env.CI ? 2 : 0,
+  retries: 0,
   workers: 1,
   reporter: 'html',
   use: {

tests/retries.spec.ts

@@ -0,0 +1,14 @@
+import { suite, test, retries, TestInfo } from '../lib'
+import playwright, { expect } from '@playwright/test'
+
+playwright.describe('@retries decorator', () => {
+  @retries(3)
+  @suite()
+  class RetriesSuite {
+    @test()
+    // eslint-disable-next-line no-empty-pattern
+    'Should retry test 3 times'({}, testInfo: TestInfo) {
+      expect(testInfo.retry + 1).toEqual(3)
+    }
+  }
+})