diff --git a/test-reclass-package.groovy b/test-reclass-package.groovy
new file mode 100644
index 0000000..109d986
--- /dev/null
+++ b/test-reclass-package.groovy
@@ -0,0 +1,45 @@
+/**
+ * Check new Reclass version against current model.
+ *
+ * Expected parameters:
+ *   SALT_MASTER_CREDENTIALS            Credentials to the Salt API.
+ *   SALT_MASTER_URL                    Full Salt API address [http://10.10.10.1:8000].
+ *   DISTRIB_REVISION                   Mirror version to use
+ *   EXTRA_REPO_PREDEFINED              Use mcp extra repo defined on host
+ *   EXTRA_REPO                         Extra repo to use in format (for example, deb [arch=amd64] http://apt.mirantis.com/xenial/ nightly extra)
+ *   EXTRA_REPO_GPG_KEY_URL             GPG key URL for extra repo
+ *   TARGET_NODES                       Target specification, e.g. 'I@openssh:server'
+**/
+
+def common = new com.mirantis.mk.Common()
+def salt = new com.mirantis.mk.Salt()
+def saltModel = new com.mirantis.mk.SaltModelTesting()
+def python = new com.mirantis.mk.Python()
+
+def env = "env"
+def extraRepo = env.EXTRA_REPO
+def extraRepoKey = env.EXTRA_REPO_GPG_KEY_URL
+def targetNodes = env.TARGET_NODES
+def distribRevision = env.DISTRIB_REVISION
+def usePredefinedExtra = env.EXTRA_REPO_PREDEFINED
+node('cfg') {
+
+    stage('Setup virtualenv for Pepper') {
+      python.setupPepperVirtualenv(env, SALT_MASTER_URL, SALT_MASTER_CREDENTIALS)
+    }
+
+    def minions = salt.getMinionsSorted(env, targetNodes)
+    if (usePredefinedExtra) {
+      def mcp_extra = salt.getPillar(env, 'I@salt:master', "linux:system:repo:mcp_extra").get("return")[0].values()[0]
+      extraRepoKey = mcp_extra['key_url']
+      extraRepo = mcp_extra['source']
+    }
+    def config = [
+      'distribRevision': distribRevision,
+      'targetNodes': minions,
+      'extraRepo': extraRepo,
+      'extraRepoKey': extraRepoKey,
+      'venv': env
+    ]
+    saltModel.compareReclassVersions(config)
+}