Merge "add Adtran 1T8GEM_DT pipline for master branch"
diff --git a/jjb/pipeline/voltha/bbsim-tests.groovy b/jjb/pipeline/voltha/bbsim-tests.groovy
index 2941e2c..eccb0fc 100644
--- a/jjb/pipeline/voltha/bbsim-tests.groovy
+++ b/jjb/pipeline/voltha/bbsim-tests.groovy
@@ -38,7 +38,7 @@
if (br != branch) {
String err = [
'ERROR: Detected invalid branch',
- '(expected=[$br] != found=[$branch])'
+ "(expected=[${br}] != found=[${branch}])"
].join(' ')
throw new Exception(err) // groovylint-disable-line ThrowException
}