diff --git a/.gitignore b/.gitignore
index df5d7fb..ac202a2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,8 @@
-SOURCES/1.2.3.tar.gz
+/isomd5sum-1.0.11.tar.bz2
+/isomd5sum-1.0.12.tar.bz2
+/1.0.12.tar.gz
+/1.1.0.tar.gz
+/1.2.0.tar.gz
+/1.2.1.tar.gz
+/1.2.2.tar.gz
 /1.2.3.tar.gz
diff --git a/tests/cmd-line/runtest.sh b/tests/cmd-line/runtest.sh
new file mode 100755
index 0000000..1f2f20e
--- /dev/null
+++ b/tests/cmd-line/runtest.sh
@@ -0,0 +1,15 @@
+#!/bin/sh -eux
+
+# Create testing iso image
+rm -rf ./isocontent
+mkdir isocontent
+dd if=/dev/zero of=isocontent/big_enough_file  bs=500K  count=1
+mkisofs -o test.iso isocontent
+
+# Implant and check md5 sum
+implantisomd5 test.iso
+checkisomd5 --verbose test.iso
+
+# Destroy testing iso image
+rm -rf ./isocontent
+rm test.iso
diff --git a/tests/gating.yaml b/tests/gating.yaml
new file mode 100644
index 0000000..6985029
--- /dev/null
+++ b/tests/gating.yaml
@@ -0,0 +1,6 @@
+--- !Policy
+product_versions:
+  - rhel-8
+decision_context: osci_compose_gate
+rules:
+  - !PassingTestCaseRule {test_case_name: osci.brew-build.tier0.functional}
diff --git a/tests/tests.yml b/tests/tests.yml
new file mode 100644
index 0000000..82be2b1
--- /dev/null
+++ b/tests/tests.yml
@@ -0,0 +1,10 @@
+- hosts: localhost
+  roles:
+  - role: standard-test-basic
+    tags:
+    - classic
+    tests:
+    - cmd-line
+    required_packages:
+    - genisoimage
+    - coreutils