FileExistsWaitStrategy class

Waits until a specific file exists on the container's filesystem.

Runs test -f <filePath> inside the container on each poll attempt via exec. A zero exit code means the file exists. On timeout, a diagnostic ls of the parent directory is run inside the container to help identify why the file was not created.

Example:

container.waitingFor(FileExistsWaitStrategy('/tmp/ready'));
Inheritance

Constructors

FileExistsWaitStrategy(String filePath)
Creates a FileExistsWaitStrategy that waits for filePath to appear.

Properties

filePath → String
The absolute path inside the container to check for existence.
final
hashCode → int
The hash code for this object.
no setterinherited
pollInterval ↔ Duration
Time between successive polling attempts.
getter/setter pairinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
startupTimeout ↔ Duration
Maximum time to wait for the container to become ready.
getter/setter pairinherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
poll(Future<bool> check(), {List<Type>? transientExceptions}) → Future<bool>
Adaptive polling loop.
inherited
toString() → String
A string representation of this object.
inherited
waitUntilReady(WaitStrategyTarget target) → Future<void>
Runs test -f <filePath> inside the container on each poll cycle.
override
withPollInterval(Duration interval) → WaitStrategy
Sets the poll interval between readiness checks.
inherited
withStartupTimeout(Duration timeout) → WaitStrategy
Sets the maximum startup timeout.
inherited
withTransientExceptions(List<Type> exceptions) → WaitStrategy
Adds exceptions to the set of exception types that are treated as transient failures during polling.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited