feat: add option for ignoring unhandled errors

vitest-dev · Jul 19, 2022 · 40cc27b · 40cc27b
1 parent d553031
commit 40cc27b
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Showing 6 changed files with 17 additions and 1 deletion.
diff --git a/docs/config/index.md b/docs/config/index.md
@@ -525,6 +525,13 @@ export default defineConfig({
 
 Allow tests and suites that are marked as only.
 
+### dangerouslyIgnoreUnhandledErrors
+
+- **Type**: `boolean`
+- **Default**: `false`
+
+Ignore any unhandled errors that occur.
+
 ### passWithNoTests
 
 - **Type**: `boolean`

diff --git a/docs/guide/cli.md b/docs/guide/cli.md
@@ -70,6 +70,7 @@ vitest related /src/index.ts /src/hello-world.js
 | `--environment <env>` | Runner environment (default: `node`) |
 | `--passWithNoTests` | Pass when no tests found |
 | `--allowOnly` | Allow tests and suites that are marked as `only` (default: false in CI, true otherwise) |
+| `--dangerouslyIgnoreUnhandledErrors` | Ignore any unhandled errors that occur |
 | `--changed [since]` | Run tests that are affected by the changed files (default: false). See [docs](#changed) |
 | `--shard <shard>` | Execute tests in a specified shard |
 | `--sequence` | Define in what order to run tests. Use [cac's dot notation] to specify options (for example, use `--sequence.suffle` to run tests in random order) |

diff --git a/packages/vitest/src/defaults.ts b/packages/vitest/src/defaults.ts
@@ -82,6 +82,7 @@ const config = {
   coverage: coverageConfigDefaults,
   fakeTimers: fakeTimersDefaults,
   maxConcurrency: 5,
+  dangerouslyIgnoreUnhandledErrors: false,
 }
 
 export const configDefaults: Required<Pick<UserConfig, keyof typeof config>> = Object.freeze(config)
diff --git a/packages/vitest/src/node/cli.ts b/packages/vitest/src/node/cli.ts
@@ -33,6 +33,7 @@ cli
   .option('--environment <env>', 'runner environment (default: node)')
   .option('--passWithNoTests', 'pass when no tests found')
   .option('--allowOnly', 'Allow tests and suites that are marked as only (default: !process.env.CI)')
+  .option('--dangerouslyIgnoreUnhandledErrors', 'Ignore any unhandled errors that occur')
   .option('--shard <shard>', 'Test suite shard to execute in a format of <index>/<count>')
   .option('--changed [since]', 'Run tests that are affected by the changed files (default: false)')
   .option('--sequence <options>', 'Define in what order to run tests (use --sequence.shuffle to run tests in random order)')

diff --git a/packages/vitest/src/node/reporters/base.ts b/packages/vitest/src/node/reporters/base.ts
@@ -49,7 +49,8 @@ export abstract class BaseReporter implements Reporter {
     this.end = performance.now()
     await this.reportSummary(files)
     if (errors.length) {
-      process.exitCode = 1
+      if (!this.ctx.config.dangerouslyIgnoreUnhandledErrors)
+        process.exitCode = 1
       this.ctx.logger.printUnhandledErrors(errors)
     }
   }

diff --git a/packages/vitest/src/types/config.ts b/packages/vitest/src/types/config.ts
@@ -393,6 +393,11 @@ export interface InlineConfig {
      */
     seed?: number
   }
+
+  /**
+   * Ignore any unhandled errors that occur
+   */
+  dangerouslyIgnoreUnhandledErrors?: boolean
 }
 
 export interface UserConfig extends InlineConfig {