chore: fix opts test if test env has askpass or ssh command

test/opts.js

@@ -1,14 +1,22 @@
 const t = require('tap')
 const gitOpts = require('../lib/opts.js')
-const gitEnv = {
- GIT_ASKPASS: 'echo',
- GIT_SSH_COMMAND: 'ssh -oStrictHostKeyChecking=accept-new',
-}
 
-t.match(gitOpts().env, gitEnv, 'got the git defaults we want')
-
-t.equal(gitOpts().shell, false, 'shell defaults to false')
-t.equal(gitOpts({ shell: '/bin/bash' }).shell, false, 'shell cannot be overridden')
+t.test('defaults', t => {
+ const { GIT_ASKPASS, GIT_SSH_COMMAND } = process.env
+ t.teardown(() => {
+ process.env.GIT_ASKPASS = GIT_ASKPASS
+ process.env.GIT_SSH_COMMAND = GIT_SSH_COMMAND
+ })
+ delete process.env.GIT_ASKPASS
+ delete process.env.GIT_SSH_COMMAND
+ t.match(gitOpts().env, {
+ GIT_ASKPASS: 'echo',
+ GIT_SSH_COMMAND: 'ssh -oStrictHostKeyChecking=accept-new',
+ }, 'got the git defaults we want')
+ t.equal(gitOpts().shell, false, 'shell defaults to false')
+ t.equal(gitOpts({ shell: '/bin/bash' }).shell, false, 'shell cannot be overridden')
+ t.end()
+})
 
 t.test('does not override', t => {
  const { GIT_ASKPASS, GIT_SSH_COMMAND } = process.env