test inside current docker image

Jenkinsfile

@@ -57,9 +57,7 @@ pipeline {
     }
     stage('Test') {
       agent {
-          docker {
-              image "rightbrainnetworks/auto-semver:${env.VERSION}"
-          }
+          dockerfile true
       }
       steps
       {

semver/get_version.py

@@ -21,7 +21,6 @@ def get_version(build=0,version_format=None,dot=False):
         logger.debug("v_hash and c_hash do not match!")
         branch = subprocess.Popen(['git', 'rev-parse', '--abbrev-ref', 'HEAD'], stdout=subprocess.PIPE,
                             stderr=DEVNULL, cwd='.').stdout.read().decode('utf-8').rstrip()
-        if version_format:
         semver = SemVer()
         semver.merged_branch = branch
         version_type = semver.get_version_type()