From e1b827a1b50b893e26def44810481abf27ed8d1c Mon Sep 17 00:00:00 2001
From: Michael Kriese <michael.kriese@visualon.de>
Date: Thu, 5 Sep 2019 09:09:56 +0200
Subject: [PATCH] fix(worker): branchName should be string (#4432)

---
 lib/workers/repository/onboarding/branch/config.js         | 7 ++++---
 .../onboarding/branch/__snapshots__/index.spec.js.snap     | 4 +---
 2 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/lib/workers/repository/onboarding/branch/config.js b/lib/workers/repository/onboarding/branch/config.js
index de9d0f6ada..e334a79caf 100644
--- a/lib/workers/repository/onboarding/branch/config.js
+++ b/lib/workers/repository/onboarding/branch/config.js
@@ -25,9 +25,10 @@ async function getOnboardingConfig(config) {
     }
     if (branchName) {
       logger.info({ branch: branchName }, 'Migrating Greenkeeper branchName');
-      onboardingConfig.branchName = [
-        String(branchName).replace('greenkeeper', appSlug),
-      ];
+      onboardingConfig.branchName = String(branchName).replace(
+        'greenkeeper',
+        appSlug
+      );
     }
     if (is.nonEmptyArray(ignore)) {
       logger.info({ ignore }, 'Migrating Greenkeeper ignore');
diff --git a/test/workers/repository/onboarding/branch/__snapshots__/index.spec.js.snap b/test/workers/repository/onboarding/branch/__snapshots__/index.spec.js.snap
index 2c9fb48170..c7ea67e145 100644
--- a/test/workers/repository/onboarding/branch/__snapshots__/index.spec.js.snap
+++ b/test/workers/repository/onboarding/branch/__snapshots__/index.spec.js.snap
@@ -6,9 +6,7 @@ exports[`workers/repository/onboarding/branch checkOnboardingBranch creates onbo
   \\"labels\\": [
     \\"renovate\\"
   ],
-  \\"branchName\\": [
-    \\"renovate--\\"
-  ],
+  \\"branchName\\": \\"renovate--\\",
   \\"ignoreDeps\\": [
     \\"foo\\",
     \\"bar\\"
-- 
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