chore(#1): puzzle for dummy test

tests/test_cli.py

@@ -0,0 +1,35 @@
+# The MIT License (MIT)
+#
+# Copyright (c) 2024 Aliaksei Bialiauski
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+from typer.testing import CliRunner
+
+from objects import name, version, cli
+
+runner = CliRunner()
+
+# @todo #1:30min Remove dummy test.
+#  This one is a dummy test in order to not fail the build.
+#  Let's remove it, when we will have tests for real code.
+#  Don't forget to remove this puzzle.
+def test_displays_version():
+    result = runner.invoke(cli.app, ["--version"])
+    assert result.exit_code == 0
+    assert f"{name} v{version}\n" in result.stdout