Environment variables

Get an environment variable

Given a file named “main.scm” with:

(import (scheme base) (scheme process-context))

(write-string (get-environment-variable "FOO"))

And I set the environment variable “FOO” to “bar”

When I successfully run scheme main.scm

Then the stdout should contain exactly “bar”.

Get environment variables

Given a file named “main.scm” with:

(import (scheme base) (scheme process-context))

(for-each
  (lambda (pair)
    (write-string (car pair))
    (write-char #\=)
    (write-string (cdr pair))
    (newline))
  (get-environment-variables))

And I set the environment variable “FOO” to “bar”

And I set the environment variable “BAZ” to “qux”

When I successfully run scheme main.scm

Then the stdout should contain “FOO=bar”

And the stdout should contain “BAZ=qux”.