AppendRandomString will generate a random string that begins with prefix.

ChdirToRoot change directory to git root dir.

CombineErrors combines slice of errors and return a single error.

CreateDir creates dir if does not exist.

CreateDirWithFileMode creates dir if does not exist.

GetBaseFuncName returns the baseFuncName parsed from the fullFuncName.

GetRootDir gets directory of git root.

MakeK8sNamePrefix converts each chunk of non-alphanumeric character into a single dash and also convert camelcase tokens into dash-delimited lowercase tokens.

ObjectNameForTest generates a random object name based on the test name.

ObjectPrefixForTest returns the name prefix for this test's random names.

RandomString will generate a random string.

Run can run functions that needs dryrun support.