✔ Enable/document profiling

README-DEV.md

@@ -0,0 +1,16 @@
+```
+pip install -r requirements-test.txt
+```
+
+To run tests:
+```
+pytest
+```
+
+To run a test with profiling:
+
+1. Make sure graphviz is installed
+2. Run pytest with with profiling enabled:
+  ```
+  pytest --profile-svg -k test_page_info
+  ```

requirements-test.txt

@@ -1 +1,2 @@
 pytest
+pytest-profiling