Cleanup for all contexts.

CleanupOnInterrupt will execute the function cleanup if an interrupt signal is caught.

Main is a main test runner.

NewClients instantiates and returns several clientsets required for making request to the Knative cluster.

SetupClusterAdmin returns context for Cluster Admin user.

SetupEdit returns context for user with Edit role.

SetupProjectAdmin returns context for Project Admin user.

SetupView returns context for user with View role.

Interval specifies the time between two polls.

Timeout specifies the timeout for the function PollImmediate to reach a certain status.

Flags holds the initialized test flags.

Clients holds instances of interfaces for making requests to various APIs.

Context holds objects related to test execution.

FlagsStruct is struct that defines testing options.

CleanupFunc defines a function that is called when the respective resource should be deleted.