diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 49120af..3c3e987 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -1,7 +1,13 @@
 ## Testing
 
-Validate changes to the setup by running the integration test:
+### Running Tests with Pytest
 
-```shell
-./integration-test.sh
+We use pytest for running tests. To run the tests:
+
+1) Ensure that you are in the root directory of the project.
+2) Run the following command:
+```bash
+pytest
 ```
+
+This will automatically discover and run all test cases in the project.
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 42bf67b..62b4166 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -5,3 +5,4 @@ pytest-rerunfailures>=11.0
 pytest-sentry>=0.1.11
 httpx>=0.25.2
 beautifulsoup4>=4.7.1
+cryptography>=43.0.3
diff --git a/sentry-admin.sh b/sentry-admin.sh
index d162c82..d775e90 100755
--- a/sentry-admin.sh
+++ b/sentry-admin.sh
@@ -22,8 +22,7 @@ on the host filesystem. Commands that write files should write them to the '/sen
 
 # Actual invocation that runs the command in the container.
 invocation() {
-  output=$($dc run -v "$VOLUME_MAPPING" --rm -T -e SENTRY_LOG_LEVEL=CRITICAL web "$@" 2>&1)
-  echo "$output"
+  $dc run -v "$VOLUME_MAPPING" --rm -T -e SENTRY_LOG_LEVEL=CRITICAL web "$@" 2>&1
 }
 
 # Function to modify lines starting with `Usage: sentry` to say `Usage: ./sentry-admin.sh` instead.