Add tests for prepare: creates venv symlink (appenv_dir / current)

flyingcircusio · Feb 21, 2024 · 01bad4e · 01bad4e
1 parent 5cc8cf0
commit 01bad4e
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/tests/test_prepare.py b/tests/test_prepare.py
@@ -13,3 +13,16 @@ def test_prepare_creates_envdir(workdir, monkeypatch):
     env.update_lockfile()
     env.prepare()
     assert os.path.exists(env.appenv_dir)
+
+
+def test_prepare_creates_venv_symlink(workdir, monkeypatch):
+    # asserts that appenv_dir / "current" -> env_dir
+    monkeypatch.setattr('sys.stdin', io.StringIO('ducker\nducker<2.0.2\n\n'))
+    os.makedirs(os.path.join(workdir, 'ducker'))
+
+    env = appenv.AppEnv(os.path.join(workdir, 'ducker'))
+    env.init()
+    env.update_lockfile()
+    env.prepare()
+    assert os.path.islink(os.path.join(env.appenv_dir, "current"))
+    assert os.readlink(os.path.join(env.appenv_dir, "current")) == env.env_dir