pipeline and docker updates

.gitlab-ci.yml

@@ -49,7 +49,8 @@ run-tests:
       --network=host
       --build-arg MONGODB_URL_TEST=mongodb://localhost:27017/todo-app
       --build-arg JWT_SECRET_TEST=my-very-secret-jwt
-      --add-host=host.docker.internal:localhost
+      --add-host=host.docker.internal:host-gateway
+      --file Dockerfile.test
       "./app"
   after_script:
     - docker stop mongo-container

app/Dockerfile

@@ -14,35 +14,6 @@ ENV \
     MONGODB_URL=<dynamically-set-from-k8s> \
     JWT_SECRET=<dynamically-set-from-k8s>
 
-# ------------------------------------------------------------------
-# # Test stage
-# FROM base AS test
-
-# # client tests
-# WORKDIR /client
-
-# COPY ./client .
-
-# RUN npm ci --no-audit --no-fund
-
-# RUN npm run test
-
-# # server tests
-# WORKDIR /server
-
-# COPY ./server/src ./src/
-
-# COPY ./server/package*.json ./
-
-# RUN npm ci --no-audit --no-fund
-
-# ARG MONGODB_URL_TEST
-# ARG JWT_SECRET_TEST
-
-# # MONGODB_URL and JWT_SECRET are available as env variables
-# RUN MONGODB_URL=$MONGODB_URL_TEST JWT_SECRET=$JWT_SECRET_TEST npm run test
-
-# ------------------------------------------------------------------
 # Build stage
 FROM base AS build
 

app/Dockerfile.test

+ARG NODEJS_VERSION='16.17.0'
+
+# Test stage
+FROM node:$NODEJS_VERSION-alpine
+
+# client tests
+WORKDIR /client
+
+COPY ./client .
+
+RUN npm ci --no-audit --no-fund
+
+RUN npm run test
+
+# server tests
+WORKDIR /server
+
+COPY ./server/src ./src/
+
+COPY ./server/package*.json ./
+
+RUN npm ci --no-audit --no-fund
+
+ARG \
+    MONGODB_URL_TEST=mongodb://host.docker.internal:27017/todo-app \
+    JWT_SECRET_TEST=<my-very-secret-jwt>
+
+# MONGODB_URL and JWT_SECRET are available as env variables
+RUN MONGODB_URL=$MONGODB_URL_TEST JWT_SECRET=$JWT_SECRET_TEST npm run test