Require checks if all the given environment variables ("envVars") are set and if one is not set it will skip the test ("t").

Database refers to the name of the environment variable that is used to specify that test can be run that require a database.

StSkipReasonNotSet is the skip message for tests when an environment is not present.

StSkipReasonParseError is the error message for tests where we're unable to parse the required environment variable as a boolean value.

StSkipReasonValueFalse is the skip message for tests when an environment variable is present but evaluates to false.

UnitTest refers to the name of the environment variable that is used to specify that unit tests shall be run.