add test for fietsupdate bootstrapping

1 files changed, 70 insertions, 0 deletions

diff --git a/tests/bootstrap/test_new_instance.py b/tests/bootstrap/test_new_instance.py
new file mode 100644
index 0000000..e136579
--- /dev/null
+++ b/tests/bootstrap/test_new_instance.py
@@ -0,0 +1,70 @@
+"""Test to ensure that bootstrapping a new instance works with the fietsupdate
+script, as described in the documentation.
+"""
+
+import contextlib
+import logging
+import os
+import shutil
+import subprocess
+import venv
+from pathlib import Path
+
+LOGGER = logging.getLogger(__name__)
+REPO_BASE = Path(__file__).parent.parent.parent
+
+
+@contextlib.contextmanager
+def chdir(path: Path):
+    """Change path as context manager.
+
+    Changes back to the previous path on ``__exit__``.
+    """
+    cwd = Path.cwd()
+    os.chdir(path)
+    try:
+        yield
+    finally:
+        os.chdir(cwd)
+
+
+def install_fietsboek(venv_path: Path) -> Path:
+    """Creates a virtual env in the given path and installs fietsboek.
+
+    :param venv_path: Path in which the virtual environment should be created.
+    :return: The path to the ``bin`` directory in which all scripts reside.
+    """
+    venv.create(venv_path, with_pip=True)
+    subprocess.check_call([venv_path / "bin" / "pip", "install", str(REPO_BASE)])
+    return venv_path / "bin"
+
+
+def test_setup_via_fietsupdate(tmpdir):
+    with chdir(tmpdir):
+        # We create a new temporary virtual environment with a fresh install, just
+        # to be sure there's as little interference as possible.
+        LOGGER.info("Installing Fietsboek into clean env")
+        binaries_path = install_fietsboek(tmpdir / "venv")
+
+        LOGGER.info("Creating a test configuration")
+        shutil.copy(REPO_BASE / "testing.ini", "testing.ini")
+        Path("data").mkdir()
+
+        # Try to run the migrations
+        subprocess.check_call(
+            [binaries_path / "fietsupdate", "update", "-c", "testing.ini", "-f"]
+        )
+
+        # Also try to add an administrator
+        subprocess.check_call([
+            binaries_path / "fietsctl",
+            "user",
+            "add",
+            "-c", "testing.ini",
+            "--email", "foobar@example.com",
+            "--name", "Foo Bar",
+            "--password", "raboof",
+            "--admin",
+        ])
+
+        assert True