Like hspec but adds JUNit functionality

To actually use the JUnit format, you must set JUNIT_ENABLED=1 in the environment; by default, this function just behaves like hspec.

Running tests with --test-arguments="-f junit" also works.

All configuration of the JUnit report occurs through environment variables.

See Test.Hspec.JUnit.Config and Test.Hspec.JUnit.Config.Env.

hspecJUnit but built on a non-default Config

Modify an Hspec Config to use junitFormat

Modify an Hspec Config to have the junitFormat available

Adds junit to the list of available options for -f, --format.

Hspec configFormat that generates a JUnit report