README.md

@@ -12,6 +12,21 @@ git submodule update --init --recursive
 docker-compose up --build
 ```
 
+## Testing
+
+Each microservice should have it's own integration and unit tests. Running integration tests should involve the following steps:
+
+```
+docker-compose -f docker-compose.integration.yml up
+go test -tags=integration
+```
+
+Unit tests are easier:
+
+```
+go test -tags=unit
+```
+
 ## Background services
 
 The microservices of Beep rely on a few background services, listed below. All of them are covered by the docker-compose file, but in case one wishes to run a service separately, they need to be provided. What a service needs is mentioned in its description.

backend-update

@@ -42,5 +42,7 @@ url=$(http --check-status -b POST \
 	base=master head="$branch" \
 	title="$branch" | jq .html_url -r)
 
-echo "Merge the pull request for '$repo':"
+echo
+echo "Created a new pull request for '$repo':"
 echo "  $url"
+echo