Add test for low-level network error text handling

changedetectionio/tests/test_errorhandling.py

@@ -35,4 +35,28 @@ def test_error_handler(client, live_server):
     res = client.get(url_for("index"))
     assert b'unviewed' not in res.data
     assert b'Status Code 403' in res.data
-    assert bytes("just now".encode('utf-8')) in res.data
+    assert bytes("just now".encode('utf-8')) in res.data
+
+# Just to be sure error text is properly handled
+def test_error_text_handler(client, live_server):
+    # Give the endpoint time to spin up
+    time.sleep(1)
+
+    # Add our URL to the import page
+    res = client.post(
+        url_for("import_page"),
+        data={"urls": "https://errorfuldomainthatnevereallyexists12356.com"},
+        follow_redirects=True
+    )
+    assert b"1 Imported" in res.data
+
+    # Trigger a check
+    client.get(url_for("api_watch_checknow"), follow_redirects=True)
+
+    # Give the thread time to pick it up
+    time.sleep(3)
+
+    res = client.get(url_for("index"))
+    assert b'Name or service not known' in res.data
+    assert bytes("just now".encode('utf-8')) in res.data
+