CreateEmptyFileOnPod creates empty file at given path on the pod.

DumpDebugInfo dumps debug info of tests.

LookForStringInLog looks for the given string in the log of a specific pod container.

LookForStringInLogWithoutKubectl looks for the given string in the log of a specific pod container.

LookForStringInPodExec looks for the given string in the output of a command executed in the first container of specified pod.

LookForStringInPodExecToContainer looks for the given string in the output of a command executed in specified pod container, or first container if not specified.

MatchContainerOutput creates a pod and waits for all it's containers to exit with success.

RunHostCmd runs the given cmd in the context of the given pod using `kubectl exec` inside of a shell.

RunHostCmdOrDie calls RunHostCmd and dies on error.

RunHostCmdWithFullOutput runs the given cmd in the context of the given pod using `kubectl exec` inside of a shell.

RunHostCmdWithRetries calls RunHostCmd and retries all errors until it succeeds or the specified timeout expires.

TestContainerOutput runs the given pod in the given namespace and waits for all of the containers in the podSpec to move into the 'Success' status, and tests the specified container log against the given expected output using a substring matcher.

TestContainerOutputMatcher runs the given pod in the given namespace and waits for all of the containers in the podSpec to move into the 'Success' status, and tests the specified container log against the given expected output using the given matcher.

TestContainerOutputRegexp runs the given pod in the given namespace and waits for all of the containers in the podSpec to move into the 'Success' status, and tests the specified container log against the given expected output using a regexp matcher.

Poll is how often to Poll pods, nodes and claims.