Feature/01 test all the things

tests/test_flush.py

@@ -0,0 +1,77 @@
+from types import SimpleNamespace
+from subprocess import CalledProcessError
+
+
+def test_flush(client, mocker, valid_credentials):
+    def noop():
+        pass
+    run_res = SimpleNamespace()
+    run_res.stdout = b''
+    run_res.stderr = b'1/1 addresses deleted.\n'
+    run_res.returncode = 0
+    run_res.check_returncode = noop
+
+    mocker.patch('jail2ban.pfctl.run', return_value=run_res)
+
+    name = 'sshd'
+    response = client.get(f"/flush/{name}",
+                          headers={"Authorization":
+                                   "Basic " + valid_credentials})
+
+    assert response.json['operation'] == 'flush'
+
+
+def test_flush_nonexistent(client, mocker, valid_credentials):
+
+    cmd = ['/usr/local/bin/sudo',
+           '/sbin/pfctl', '-a', 'some/anchor',
+           '-t', 'nonexistent', '-T', 'flush']
+
+    side_effect = CalledProcessError(255, cmd, output=b'',
+                                     stderr=b'pfctl: Table does not exist')
+
+    mocker.patch('jail2ban.pfctl.run',
+                 side_effect=side_effect)
+
+    name = 'nonexistent'
+    response = client.get(f"/flush/{name}",
+                          headers={"Authorization":
+                                   "Basic " + valid_credentials})
+
+    assert 'error' in response.json
+
+
+def test_wrong_method(client, mocker, valid_credentials):
+
+    cmd = ['/usr/local/bin/sudo',
+           '/sbin/pfctl', '-a', 'some/anchor',
+           '-t', 'nonexistent', '-T', 'flush']
+
+    side_effect = CalledProcessError(255, cmd, output=b'',
+                                     stderr=b'pfctl: Table does not exist')
+
+    mocker.patch('jail2ban.pfctl.run',
+                 side_effect=side_effect)
+
+    name = 'nonexistent'
+    response = client.put(f"/flush/{name}",
+                          headers={"Authorization":
+                                   "Basic " + valid_credentials})
+
+    assert response.status_code == 405
+
+
+def test_filenotfound(app, mocker, valid_credentials):
+
+    app.config.update({
+        "AUTHFILE": '../tests/nonexistent-users-test.txt'
+    })
+
+    client = app.test_client()
+
+    name = 'nonexistent'
+    response = client.get(f"/flush/{name}",
+                          headers={"Authorization":
+                                   "Basic " + valid_credentials})
+
+    assert response.status_code == 500