## Prerequisites for testing and documentation
-The Nominatim tests suite consists of behavioural tests (using behave) and
+The Nominatim test suite consists of behavioural tests (using behave) and
unit tests (using PHPUnit). It has the following additional requirements:
* [behave test framework](https://behave.readthedocs.io) >= 1.2.5
Some of the behavioural test expect a test database to be present. You need at
least 2GB RAM and 10GB disk space to create the database.
-First create a separate directory for the test DB and Fetch the test planet
+First create a separate directory for the test DB and fetch the test planet
data and the Tiger data for South Dakota:
```