Python: Move query tests to reflect new file layout

python/ql/test/query-tests/Security/Exposure/StackTraceExposure/test.py

@@ -0,0 +1,42 @@
+from flask import Flask, request, make_response
+app = Flask(__name__)
+
+
+import traceback
+
+def do_computation():
+    raise Exception("Secret info")
+
+# BAD
+@app.route('/bad')
+def server_bad():
+    try:
+        do_computation()
+    except Exception as e:
+        return traceback.format_exc()
+
+# GOOD
+@app.route('/good')
+def server_good():
+    try:
+        do_computation()
+    except Exception as e:
+        log(traceback.format_exc())
+        return "An internal error has occurred!"
+
+#BAD
+@app.route('/bad/with-flow')
+def server_bad_flow():
+    try:
+        do_computation()
+    except Exception as e:
+        err = traceback.format_exc()
+        return format_error(err)
+
+def format_error(msg):
+    return "[ERROR] " + msg
+
+#Unrelated error
+@app.route('/maybe_xss')
+def maybe_xss():
+    return make_response(request.args.get('name', ''))