Added some slightly better tests utilizing clirunner

tests/test_status.py

@@ -1,12 +1,22 @@
-import pytest
-
 from task_status.task_status import main as task_main
+from task_status.task_status import __version__ as task_version
+from click.testing import CliRunner
 
-
-def test_task():
-    assert True
+runner = CliRunner()
 
 
 def test_main():
     if task_main:
-        assert True
+        response = runner.invoke(task_main)
+        assert response.exit_code == 0
+
+
+def test_version():
+    response = runner.invoke(task_main, ["--version"])
+    assert response.exit_code == 0
+    assert task_version in response.output
+
+
+def test_uuid():
+    response = runner.invoke(task_main, ["--uuid"])
+    assert response.exit_code == 0