Create variable in env if doesn't exist when set

[jongio]

Is your feature request related to a problem? Please describe.

Yes, In a Test I want to set an env var, but it looks like I have to first manually create that variable.

Here:

Describe the solution you'd like

Create the variable in the Env if it doesn't already exist.

Describe alternatives you've considered

Manually create the variable before running.

Implementation:

[rangav]

Hi @jongio Will add this to my list.

[rangav]

v1.1.0 is now published - details here #14