Runtime behavior
Learn about Bun test's runtime integration, environment variables, timeouts, and error handling
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Environment VariablesNODE_ENVTZ (Timezone)Test TimeoutsGlobal TimeoutPer-Test TimeoutInfinite TimeoutError HandlingUnhandled ErrorsPromise RejectionsCustom Error HandlingCLI Flags IntegrationMemory UsageDebuggingModule LoadingInstallation-related FlagsWatch and Hot ReloadingWatch ModeHot ReloadingGlobal VariablesProcess IntegrationExit CodesSignal HandlingEnvironment DetectionPerformance ConsiderationsSingle ProcessMemory ManagementTest Isolation