ci() add npm install before integration tests and samples

ci() add npm install before integration tests and sampels

ci() add machine option to integraiton tests

ci() setup remote docker for integration tests

ci() add unit tests mixin function

ci() add unit tests mixin function

ci() fix working directory for integration tests

ci() rename unit tests function

ci() use reusable run-unit-tests config

ci() update naming, add coveralls

ci() add alias for unit tests

ci() add aliases (circleci)

ci() remove run command from aliases

ci() fix aliases

ci(): fix restore cache alias

ci() add list containers step to integration tests

integration() bind urls and hosts to 0.0.0.0

ci() add waiting for mysql task

ci() hotfix, move tasks order (integration)

ci() wait for mysql - change hostname, increase sleep time

ci() add sleep after docker-compose up (integration)

ci() add sleep after docker-compose up fix (seconds)

ci() switch to machine mode (integration tests)

ci() use nvm to switch default node version

ci() hotfix, wrong indentation (integration tests)

ci() add ls-remove (nvm) and node version check

ci() fix install npm task

ci() wip use nvm to run integration tests

ci() remove NPM upgrade task

.circleci/config.yml

@@ -1,4 +1,31 @@
 version: 2
+
+aliases:
+  - &restore-cache
+    restore_cache:
+        key: dependency-cache-{{ checksum "package.json" }}
+  - &install-deps
+    run:
+        name: Install dependencies
+        command: npm ci
+  - &build-packages
+    run:
+        name: Build
+        command: npm run build
+  - &run-unit-tests
+    run:
+        name: Test
+        command: npm run test
+
+unit-tests-template: &unit-tests-template
+  working_directory: ~/nest
+  steps:
+    - checkout
+    - *restore-cache
+    - *install-deps
+    - *build-packages
+    - *run-unit-tests
+
 jobs:
   build:
     working_directory: ~/nest
@@ -22,27 +49,31 @@ jobs:
           name: Build
           command: npm run build
         
-  test:
+  test_node_12:
     working_directory: ~/nest
     docker:
       - image: circleci/node:12
     steps:
       - checkout
-      - restore_cache:
-          name: Restore node_modules cache
-          key: dependency-cache-{{ checksum "package.json" }}
-      - run:
-          name: Install dependencies
-          command: npm ci
-      - run:
-          name: Build (dev)
-          command: npm run build
-      - run:
-          name: Test
-          command: npm run test
+      - *restore-cache
+      - *install-deps
+      - *build-packages
+      - *run-unit-tests
       - run:
           name: Collect coverage
           command: npm run coverage
+      - store_artifacts:
+          path: coverage
+
+  test_node_10:
+    <<: *unit-tests-template
+    docker:
+      - image: circleci/node:10
+
+  test_node_8:
+    <<: *unit-tests-template
+    docker:
+      - image: circleci/node:8
 
   lint:
     working_directory: ~/nest
@@ -50,25 +81,40 @@ jobs:
       - image: circleci/node:12
     steps:
       - checkout
-      - restore_cache:
-          name: Restore node_modules cache
-          key: dependency-cache-{{ checksum "package.json" }}
-      - run:
-          name: Install dependencies
-          command: npm ci
+      - *restore-cache
+      - *install-deps
       - run:
           name: Lint
           command: npm run lint
 
   integration_tests:
     working_directory: ~/nest
-    docker:
-      - image: circleci/node:12
+    machine: true
     steps:
       - checkout
+      - run: 
+          name: Upgrade Node.js
+          command: |
+            echo 'export NVM_DIR="/opt/circleci/.nvm"' >> $BASH_ENV
+            echo ' [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"' >> $BASH_ENV
+            nvm install v12
+            node -v
+            nvm alias default v12
+      - run:
+          name: Install Docker Compose
+          command: |
+            curl -L https://github.com/docker/compose/releases/download/1.19.0/docker-compose-`uname -s`-`uname -m` > ~/docker-compose
+            chmod +x ~/docker-compose
+            sudo mv ~/docker-compose /usr/local/bin/docker-compose
+      - *install-deps
       - run:
           name: Prepare tests
-          command: bash ./scripts/prepare.sh
+          command: |
+            bash ./scripts/prepare.sh
+            sleep 10
+      - run:
+          name: List containers
+          command: docker ps
       - run:
           name: Integration tests
           command: npm run integration-test
@@ -79,6 +125,8 @@ jobs:
       - image: circleci/node:12
     steps:
       - checkout
+      - *restore-cache
+      - *install-deps
       - run:
           name: Build all samples
           command: npm run build:samples
@@ -88,7 +136,13 @@ workflows:
   build-and-test:
     jobs:
       - build
-      - test:
+      - test_node_12:
+          requires:
+            - build
+      - test_node_10:
+          requires:
+            - build
+      - test_node_8:
           requires:
             - build
       - lint:

integration/microservices/e2e/broadcast-mqtt.spec.ts

@@ -18,9 +18,15 @@ describe('MQTT transport', () => {
 
     app.connectMicroservice({
       transport: Transport.MQTT,
+      options: {
+        host: '0.0.0.0',
+      },
     });
     app.connectMicroservice({
       transport: Transport.MQTT,
+      options: {
+        host: '0.0.0.0',
+      },
     });
     await app.startAllMicroservicesAsync();
     await app.init();

integration/microservices/e2e/broadcast-nats.spec.ts

@@ -18,9 +18,15 @@ describe('NATS transport', () => {
 
     app.connectMicroservice({
       transport: Transport.NATS,
+      options: {
+        url: 'nats://0.0.0.0:4222',
+      },
     });
     app.connectMicroservice({
       transport: Transport.NATS,
+      options: {
+        url: 'nats://0.0.0.0:4222',
+      },
     });
     await app.startAllMicroservicesAsync();
     await app.init();

integration/microservices/e2e/broadcast-redis.spec.ts

@@ -18,9 +18,15 @@ describe('REDIS transport', () => {
 
     app.connectMicroservice({
       transport: Transport.REDIS,
+      options: {
+        url: 'redis://0.0.0.0:6379',
+      },
     });
     app.connectMicroservice({
       transport: Transport.REDIS,
+      options: {
+        url: 'redis://0.0.0.0:6379',
+      },
     });
     await app.startAllMicroservicesAsync();
     await app.init();

integration/microservices/e2e/sum-mqtt.spec.ts

@@ -19,6 +19,9 @@ describe('MQTT transport', () => {
 
     app.connectMicroservice({
       transport: Transport.MQTT,
+      options: {
+        url: 'mqtt://0.0.0.0:1883',
+      },
     });
     await app.startAllMicroservicesAsync();
     await app.init();

integration/microservices/e2e/sum-nats.spec.ts

@@ -20,7 +20,7 @@ describe('NATS transport', () => {
     app.connectMicroservice({
       transport: Transport.NATS,
       options: {
-        url: 'nats://localhost:4222',
+        url: 'nats://0.0.0.0:4222',
       },
     });
     await app.startAllMicroservicesAsync();

integration/microservices/e2e/sum-redis.spec.ts

@@ -19,6 +19,9 @@ describe('REDIS transport', () => {
 
     app.connectMicroservice({
       transport: Transport.REDIS,
+      options: {
+        url: 'redis://0.0.0.0:6379',
+      },
     });
     await app.startAllMicroservicesAsync();
     await app.init();

integration/microservices/e2e/sum-rmq.spec.ts

@@ -20,7 +20,7 @@ describe('RabbitMQ transport', () => {
     app.connectMicroservice({
       transport: Transport.RMQ,
       options: {
-        urls: [`amqp://localhost:5672`],
+        urls: [`amqp://0.0.0.0:5672`],
         queue: 'test',
         queueOptions: { durable: false },
         socketOptions: { noDelay: true },

integration/microservices/e2e/sum-rpc.spec.ts

@@ -20,6 +20,9 @@ describe('RPC transport', () => {
 
     app.connectMicroservice({
       transport: Transport.TCP,
+      options: {
+        host: '0.0.0.0',
+      },
     });
     await app.startAllMicroservicesAsync();
     await app.init();