AssertVarSubNode checks if the given node is of the wanted type and value.

NewKeyedNode parses the YAML content and returns a new string key node and its child YAML node.

NewNode parses the YAML content and returns a node.

RequireContainsErr fails the test if no error in the slice Is the given error.

RequireNoErr fails the test if the error slice is not empty.

RequireNotContainsErr fails the test if any error in the slice Is the given error.