diff --git a/docs/INSTALLATION.md b/docs/INSTALLATION.md
index a92cec1..7986e4d 100644
--- a/docs/INSTALLATION.md
+++ b/docs/INSTALLATION.md
@@ -7,7 +7,7 @@ The Godot Engine runs on Windows, Linux, macOS, and Android.
 
 ## Installing Godot Engine
 
-The Godot Engine can be downloaded directly from [the Godot Engine website][godot-engine].
+The Godot Engine can be downloaded directly from [the Godot Engine website][download].
 The download contains a single executable, named with the Godot Engine version.
 This file needs to renamed `godot` and placed in one of the `$PATH` directories.
 After completing the installation, you can verify if the CLI was installed successfully by running this command in a terminal:
@@ -17,3 +17,6 @@ godot --version
 ```
 
 This track uses Godot version 4.7.2.
+
+[godot-engine]: https://godotengine.org/
+[download]: https://godotengine.org/download/
diff --git a/docs/TESTS.md b/docs/TESTS.md
index 003bb93..afc8c5d 100644
--- a/docs/TESTS.md
+++ b/docs/TESTS.md
@@ -5,35 +5,16 @@ You'll need [Godot installed][installation] correctly to use the test runner.
 ## Running tests
 
 The [test runner][] is used to load and test solutions.
-To run the test runner, download it locally then use `godot` to run the test runner.
-In the future, the test runner will automatically be downloaded alongside exercises when using `exercism download`.
+When an exercise is downloaded locally, a copy of the test runner is included, along with a shell script to invoke it.
 
-### Fetching the test runner
-
-The following shell snippet can be used to download the test runner.
-
-```bash
-exercism download --track gdscript --exercise hello-world
-cd "$(exercism workspace)/gdscript"
-curl --remote-name https://raw.githubusercontent.com/exercism/gdscript-test-runner/refs/heads/main/bin/test_runner.gd
-```
-
-### Running the test runner
-
-The test runner is run using `godot` in headless mode (no IDE).
-`-s` or `--script` tells Godot to run the test runner script.
-The test runner expects two arguments: the slug and the path to the solution directory.
-
-```bash
-godot --headless -s to/test_runner.gd -- <solution-slug> <path/to/solution>
-```
+To run the exercise, simply run the `./run_tests` script in the exercise directory.
 
 For example,
 
 ```bash
-godot --headless -s "$(exercism workspace)/gdscript/test_runner.gd" -- hello-world "$(exercism workspace)/gdscript/hello-world
+cd "$(exercism workspace)/gdscript/hello-world"
+./run_tests
 ```
 
-
 [installation]: https://exercism.org/docs/tracks/gdscript/installation
 [test runner]: https://raw.githubusercontent.com/exercism/gdscript-test-runner/refs/heads/main/bin/test_runner.gd