feat: Add initial support for tmt

* Card ID: CCT-741
* Added basic configuration for tmt
  - subscription-manager is installed from COPR build
  - Python virtual environment is created
  - Install testing framework
  - Some simple smoke test is run (busctl calls RHSM D-Bus method)

.packit.yml

@@ -18,3 +18,29 @@ jobs:
     targets:
       - centos-stream-10
       - fedora-all
+
+#  - job: tests
+#    trigger: pull_request
+#    identifier: "unit/centos-stream"
+#    targets:
+#      - centos-stream-10
+#    labels:
+#      - unit
+#    tf_extra_params:
+#      environments:
+#        - artifacts:
+#            - type: repository-file
+#              id: https://copr.fedorainfracloud.org/coprs/g/yggdrasil/latest/repo/centos-stream-$releasever/group_yggdrasil-latest-centos-stream-$releasever.repo
+
+  - job: tests
+    trigger: pull_request
+    identifier: "unit/fedora"
+    targets:
+      - fedora-all
+    labels:
+      - unit
+    tf_extra_params:
+      environments:
+        - artifacts:
+            - type: repository-file
+              id: https://copr.fedorainfracloud.org/coprs/g/yggdrasil/latest/repo/fedora-$releasever/group_yggdrasil-latest-fedora-$releasever.repo

integration-tests/requirements.txt

@@ -0,0 +1,3 @@
+git+https://github.com/ptoscano/pytest-client-tools@main
+pyyaml
+sh

integration-tests/test_consumer.py

@@ -0,0 +1,24 @@
+"""
+This Python module contains integration tests for rhc.
+It uses pytest-client-tools Python module.More information about this
+module could be found: https://github.com/ptoscano/pytest-client-tools/
+"""
+
+import contextlib
+import sh
+
+
+def test_busctl_get_consumer_uuid():
+    """
+    Simple smoke test using busctl CLI tool. It tries to call simple D-Bus method.
+    """
+    with contextlib.suppress(Exception):
+        sh.busctl(
+            "call",
+            "com.redhat.RHSM1",
+            "/com/redhat/RHSM1/Consumer",
+            "com.redhat.RHSM1.Consumer",
+            "GetUuid",
+            "s",
+            '""',
+        )

systemtest/.fmf/version

@@ -0,0 +1 @@
+1

systemtest/copr-setup.sh

@@ -0,0 +1,16 @@
+#!/usr/bin/bash -eux
+dnf install -y dnf-plugins-core
+
+# Determine the repo needed from copr
+source /etc/os-release
+
+if [ "$ID" == "centos" ]; then
+  ID='centos-stream'
+fi
+VERSION_MAJOR=$(echo "${VERSION_ID}" | cut -d '.' -f 1)
+COPR_REPO="${ID}-${VERSION_MAJOR}-$(uname -m)"
+
+# Install subscription-manager from COPR repository
+dnf remove -y --noautoremove subscription-manager
+dnf copr -y enable packit/candlepin-subscription-manager-"${ghprbPullId}" "${COPR_REPO}"
+dnf install -y subscription-manager --disablerepo=* --enablerepo=*subscription-manager*

systemtest/plans/main.fmf

@@ -0,0 +1,5 @@
+summary: rhsm test suite
+discover:
+    how: fmf
+execute:
+    how: tmt

systemtest/tests/integration/main.fmf

@@ -0,0 +1,3 @@
+summary: Runs tmt tests
+test: ./test.sh
+duration: 1h

systemtest/tests/integration/test.sh

@@ -0,0 +1,31 @@
+#!/bin/bash
+set -ux
+
+# get to project root
+cd ../../../
+
+# Check for GitHub pull request ID and install build if needed.
+# This is for the downstream PR jobs.
+[ -z "${ghprbPullId+x}" ] || ./systemtest/copr-setup.sh
+
+dnf --setopt install_weak_deps=False install -y \
+  podman git-core python3-pip python3-pytest logrotate
+
+python3 -m venv venv
+# shellcheck disable=SC1091
+. venv/bin/activate
+
+# Install requirements for integration tests
+pip install -r integration-tests/requirements.txt
+
+# Run all integration tests
+pytest --junit-xml=./junit.xml -v integration-tests
+retval=$?
+
+# Copy artifacts of integration tests
+if [ -d "$TMT_PLAN_DATA" ]; then
+  cp ./junit.xml "$TMT_PLAN_DATA/junit.xml"
+fi
+
+# Return exit code of integration tests
+exit $retval