fix(condition-travis): use correct BUILD_MINION variable

BREAKING CHANGE: Doesn't work with BUILD_LEADER=NO any longer.

Author: boennemann

src/index.js

@@ -1,3 +1,5 @@
+const { unlinkSync } = require('fs')
+
 const SRError = require('@semantic-release/error')
 
 module.exports = function (options, pkg, argv, env, cb) {
@@ -10,8 +12,9 @@ module.exports = function (options, pkg, argv, env, cb) {
 
   if (branch !== env.TRAVIS_BRANCH) return cb(new SRError(`Branch is not ${branch}`, 'EBRANCHMISMATCH'))
 
-  if (env.hasOwnProperty('BUILD_LEADER')) {
-    if (env.BUILD_LEADER !== 'YES') return cb(new SRError('Not publishing from minion', 'ENOBUILDLEADER'))
+  if (env.BUILD_MINION === 'YES') return cb(new SRError('Not publishing from minion', 'ENOBUILDLEADER'))
+
+  if (env.BUILD_LEADER === 'YES') {
     if (env.BUILD_AGGREGATE_STATUS !== 'others_succeeded') return cb(new SRError('Not publishing when other jobs in the build matrix fail.', 'EOTHERSFAILED'))
   }
 

test/specs/index.js

@@ -82,7 +82,7 @@ test('raise errors in travis environment', (t) => {
     condition({}, {}, {}, {
       TRAVIS: 'true',
       TRAVIS_BRANCH: 'master',
-      BUILD_LEADER: 'NO'
+      BUILD_MINION: 'YES'
     }, (err) => {
       tt.ok(err instanceof SRError)
       tt.is(err.code, 'ENOBUILDLEADER')