Add gating test

Resolves: rhbz#1980994

gating.yaml

@@ -0,0 +1,7 @@
+# recipients: abokovoy, frenaud, kaleem, ftrivino, cheimes
+--- !Policy
+product_versions:
+  - rhel-9
+decision_context: osci_compose_gate
+rules:
+  - !PassingTestCaseRule {test_case_name: osci.brew-build.tier0.functional}

tests/tests.yml

@@ -0,0 +1,19 @@
+---
+#
+# 1minutetip --buildroot rhel9
+#
+
+- hosts: localhost
+  tags:
+  - classic
+  roles:
+  - role: standard-test-source
+
+  - role: standard-test-basic
+    required_packages:
+    - python3-setuptools-rust
+    tests:
+    # build tomlgen example (requires downloads from crates.io)
+    - example-tomlgen:
+        dir: "source/examples/tomlgen"
+        run: python3 setup.py build