toolkit/modules/subprocess/test/xpcshell/test_subprocess_getEnvironment.js

   1 "use strict";
   2
   3 add_task(async function test_getEnvironment() {
   4   Services.env.set("FOO", "BAR");
   5
   6   let environment = Subprocess.getEnvironment();
   7
   8   equal(environment.FOO, "BAR");
   9   equal(environment.PATH, Services.env.get("PATH"));
  10
  11   Services.env.set("FOO", null);
  12
  13   environment = Subprocess.getEnvironment();
  14   equal(environment.FOO || "", "");
  15 });