Add a test for the active_environment command

.gitignore

@@ -1,3 +1,4 @@
+venv
 *~
 config/userconfig.yaml
 checkout

tests/test_active_environment.py

@@ -0,0 +1,50 @@
+#
+# Copyright (c) 2024 FZI Forschungszentrum Informatik
+#
+# 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 NONINFRINGEMENT. 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.
+#
+import pytest
+
+import os
+
+from click.testing import CliRunner
+
+import robot_folders.commands.active_environment
+from robot_folders.helpers.directory_helpers import get_checkout_dir
+
+
+def test_active_environment():
+    runner = CliRunner()
+
+    # First: Try to get the latest active env
+    env_file = os.path.join(get_checkout_dir(), ".cur_env")
+    with open(env_file, "w") as file_content:
+        file_content.write("testing_ws")
+    result = runner.invoke(robot_folders.commands.active_environment.cli)
+    assert (
+        result.output
+        == "No active environment. Last activated environment: testing_ws\n"
+    )
+    assert result.exit_code == 0
+
+    # Set an active env
+    os.environ["ROB_FOLDERS_ACTIVE_ENV"] = "testing_ws"
+    result = runner.invoke(robot_folders.commands.active_environment.cli)
+    assert result.output == "Active environment: testing_ws\n"
+    assert result.exit_code == 0