Resolves: RHELMISC-5984 Add tmt based CI test

.fmf/version

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+1

plans/basic.fmf

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+summary: Basic smoke test
+discover:
+    how: fmf
+execute:
+    how: tmt

tests/foma-input.txt

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+def Animals c a t | d o g ;
+regex Animals+ ;
+print defined

tests/main.fmf

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+framework: beakerlib
+duration: 10m
+require:
+- foma
+- python3
+test: ./runtest.sh
+

tests/runtest.sh

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+#!/bin/bash
+
+# Include Beaker environment
+. /usr/share/beakerlib/beakerlib.sh || exit 1
+
+rlJournalStart
+    rlPhaseStartSetup
+        rlAssertRpm python3
+        rlRun "tmp=\$(mktemp -d)" 0 "Create tmp directory"
+        rlRun "cp test_foma.py foma-input.txt $tmp"
+        rlRun "pushd $tmp"
+    rlPhaseEnd
+
+    rlPhaseStartTest
+        rlRun "python3 test_foma.py -v" \
+            0 "Running test cases"
+    rlPhaseEnd
+
+    rlPhaseStartCleanup
+        rlRun "popd"
+        rlRun "rm -r $tmp" 0 "Remove tmp directory"
+    rlPhaseEnd
+rlJournalEnd

tests/test_foma.py

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+import unittest
+import sys
+import subprocess
+
+class TestFoma(unittest.TestCase):
+
+    def test_dummy(self):
+        self.assertEqual(True, True)
+
+    @unittest.expectedFailure
+    def test_expected_failure(self):
+        self.assertEqual(False, True)
+
+    def test_foma(self):
+        cp  = subprocess.run(['foma -f foma-input.txt'], encoding='UTF-8', text=True, shell=True, capture_output=True)
+        self.assertEqual(
+            'defined Animals: 455 bytes. 6 states, 6 arcs, 2 paths.\n'
+            '471 bytes. 6 states, 8 arcs, Cyclic.\n'
+            'Animals\t455 bytes. 6 states, 6 arcs, 2 paths.\n',
+            cp.stdout)
+        self.assertEqual('', cp.stderr)
+        self.assertEqual(0, cp.returncode)
+
+if __name__ == "__main__":
+    unittest.main()