Struct failpoints::FailScenario
source · [−]pub struct FailScenario<'a> { /* private fields */ }
Expand description
Test scenario with configured fail points.
Implementations
Set up the system for a fail points scenario.
Configures all fail points specified in the FAILPOINTS
environment variable.
It does not otherwise change any existing fail point configuration.
The format of FAILPOINTS
is failpoint=actions;...
, where
failpoint
is the name of the fail point. For more information
about fail point actions see the cfg
function and
the failpoint
macro.
FAILPOINTS
may configure fail points that are not actually defined. In
this case the configuration has no effect.
This function should generally be called prior to running a test with fail
points, and afterward paired with teardown
.
Panics
Panics if an action is not formatted correctly.
Tear down the fail point system.
Clears the configuration of all fail points. Any paused fail points will be notified before they are deactivated.
This function should generally be called after running a test with fail points.
Calling teardown
without previously calling setup
results in a no-op.
Trait Implementations
Auto Trait Implementations
impl<'a> !RefUnwindSafe for FailScenario<'a>
impl<'a> !Send for FailScenario<'a>
impl<'a> Sync for FailScenario<'a>
impl<'a> Unpin for FailScenario<'a>
impl<'a> !UnwindSafe for FailScenario<'a>
Blanket Implementations
Mutably borrows from an owned value. Read more
pub fn vzip(self) -> V
Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more