chore: don't test Go implementation for 500 errors

As we don't have a generic error handler, there is no reason to have a test for such behavior.

Part of #48

.github/workflows/integration-tests.yml

@@ -34,15 +34,19 @@ jobs:
           - docker-service-name: 'express-js'
             database-service-name: 'mysql'
             application-port: 3010
+            skip_500_error_testing: false
           - docker-service-name: 'express-ts'
             database-service-name: 'mysql'
             application-port: 3020
+            skip_500_error_testing: false
           - docker-service-name: 'chi'
             database-service-name: 'mysql'
             application-port: 3030
+            skip_500_error_testing: true
           - docker-service-name: 'fastapi'
             database-service-name: 'postgres'
             application-port: 4040
+            skip_500_error_testing: false
     env:
       # Prevent interference between builds by setting the project name to a unique value. Otherwise
       # "docker compose down" has been stopping containers (especially database) from other builds.
@@ -92,6 +96,7 @@ jobs:
           hurl \
             --error-format long \
             --variable SERVER_URL=http://127.0.0.1:${{ matrix.application-port }} \
+            --variable skip_500_error_testing=${{ matrix.skip_500_error_testing }} \
             --test \
             tests/crud.hurl \
             tests/misc.hurl

tests/misc.hurl

@@ -2,7 +2,7 @@
 # Tests for various operations
 #
 # How to run:
-# hurl --variable SERVER_URL=http://127.0.0.1:3000 misc.hurl --test
+# hurl --variable SERVER_URL=http://127.0.0.1:3000 --variable skip_500_error_testing=false misc.hurl --test
 #
 
 
@@ -14,6 +14,8 @@ jsonpath "$.custom" == true
 
 
 GET {{ SERVER_URL }}/custom/exception
+[Options]
+skip: {{ skip_500_error_testing }}
 HTTP 500
 [Asserts]
 header "Content-Type" contains "application/json"