test: add e2e testing for the backend

Signed-off-by: Rick <[email protected]>

.github/workflows/halo.yaml

@@ -67,10 +67,26 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - uses: halo-sigs/actions/halo-next-docker-build@main # change the version to specific ref or release tag while the action is stable.
+        if: github.event_name != 'pull_request'
         with:
           image-name: ${{ github.event_name == 'release' && 'halo' || 'halo-dev' }}
           ghcr-token: ${{ secrets.GHCR_TOKEN }}
           dockerhub-user: ${{ secrets.DOCKER_USERNAME }}
           dockerhub-token: ${{ secrets.DOCKER_TOKEN }}
           push: ${{ github.event_name == 'push' || github.event_name == 'release' }} # we only push to GHCR if the push is to the next branch
           console-ref: ${{ github.event_name == 'release' &&  github.ref || 'main' }}
+      - uses: halo-sigs/actions/halo-next-docker-build@main
+        if: github.event_name == 'pull_request'
+        with:
+          image-name: halo-dev
+          push: false
+          console-ref: false
+          load: true
+          platforms: ""
+      - name: test
+        run: |
+          sudo curl -L https://github.com/docker/compose/releases/download/v2.23.0/docker-compose-linux-x86_64 -o /usr/local/bin/docker-compose
+          sudo chmod u+x /usr/local/bin/docker-compose
+
+          docker tag ghcr.io/halo-dev/halo-dev:pr-${{ github.event.number }} ghcr.io/halo-dev/halo-dev:dev
+          cd e2e && ./start.sh

CONTRIBUTING.md

@@ -48,6 +48,10 @@ git pull upstream master
 git push
 ```
 
+### E2E
+
+Please consider adding some [e2e test cases](e2e/README.md) to make sure the APIs work as expected.
+
 ### 开发规范
 
 请参考 [https://docs.halo.run/developer-guide/core/code-style](https://docs.halo.run/developer-guide/core/code-style)，请确保所有代码格式化之后再提交。

e2e/Dockerfile

@@ -0,0 +1,4 @@
+FROM linuxsuren/api-testing:v0.0.14
+WORKDIR /workspace
+COPY testsuite.yaml .
+CMD [ "atest", "run", "-p", "testsuite.yaml", "--level=debug" ]

e2e/README.md

@@ -0,0 +1,17 @@
+Please add the corresponding e2e (aka end-to-end) test cases if you add or update APIs.
+
+## How to work
+* Start and watch the [docker-compose](https://docs.docker.com/compose/) via [the script](start.sh)
+  * It has three containers: database, Halo, and testing
+* Run the e2e testing via [api-testing](https://github.com/LinuxSuRen/api-testing)
+  * It will run the test cases from top to bottom
+  * You can add the necessary asserts to it
+
+## Run locally
+Please follow these steps if you want to run the e2e testing locally.
+
+> Please make sure you have installed docker-compose v2
+
+* Build project via `./gradlew clean build -x check` in root directory of this repository
+* Build image via `docker build . -t ghcr.io/halo-dev/halo-dev:dev`
+* Change the directory to `e2e`, then execute `./start.sh`

e2e/compose.yaml

@@ -0,0 +1,48 @@
+version: '3.1'
+services:
+  testing:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    links:
+      - halo
+    depends_on:
+      halo:
+        condition: service_healthy
+  halo:
+    image: ghcr.io/halo-dev/halo-dev:dev
+    healthcheck:
+      test: ["CMD", "curl", "-f", "http://localhost:8090/actuator/health/readiness"]
+      interval: 30s
+      timeout: 5s
+      retries: 5
+      start_period: 30s
+    command:
+      - --spring.r2dbc.url=r2dbc:pool:postgresql://halodb/halo
+      - --spring.r2dbc.username=halo
+      # PostgreSQL 的密码，请保证与下方 POSTGRES_PASSWORD 的变量值一致。
+      - --spring.r2dbc.password=openpostgresql
+      - --spring.sql.init.platform=postgresql
+      # 外部访问地址，请根据实际需要修改
+      # - --halo.external-url=http://localhost:8090/
+    links:
+      - postgresql
+    depends_on:
+      postgresql:
+        condition: service_healthy
+  postgresql:
+    image: postgres:15.4
+    container_name: halodb
+    restart: on-failure:3
+    ports:
+      - "5432:5432"
+    healthcheck:
+      test: [ "CMD", "pg_isready" ]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+    environment:
+      - POSTGRES_PASSWORD=openpostgresql
+      - POSTGRES_USER=halo
+      - POSTGRES_DB=halo
+      - PGUSER=halo

e2e/start.sh

@@ -0,0 +1,31 @@
+#!/bin/bash
+
+file=$1
+if [ "$file" == "" ]
+then
+    file=compose.yaml
+fi
+
+docker-compose version
+docker-compose -f "$file" up --build -d
+
+while true
+do
+    docker-compose -f "$file" ps | grep testing
+    if [ $? -eq 1 ]
+    then
+        code=-1
+        docker-compose -f "$file" logs | grep e2e-testing
+        docker-compose -f "$file" logs | grep e2e-testing | grep Usage
+        if [ $? -eq 1 ]
+        then
+            code=0
+            echo "successed"
+        fi
+
+        docker-compose -f "$file" down
+        set -e
+        exit $code
+    fi
+    sleep 1
+done

e2e/testsuite.yaml

@@ -0,0 +1,86 @@
+name: halo
+api: |
+  {{default "http://halo:8090" (env "SERVER")}}/apis
+param:
+  postName: "{{randAlpha 6}}"
+items:
+- name: init
+  request:
+    api: /api.console.halo.run/v1alpha1/system/initialize
+    method: POST
+    header:
+      Content-Type: application/json
+    body: |
+      {
+        "siteTitle": "testing",
+        "username": "admin",
+        "password": "123456",
+        "email": "[email protected]",
+        "password_confirm": "123456"
+      }
+  expect:
+    statusCode: 201
+- name: createPost
+  request:
+    api: /api.console.halo.run/v1alpha1/posts
+    method: POST
+    header:
+      Authorization: "Basic YWRtaW46MTIzNDU2"
+      Content-Type: application/json
+    body: |
+      {
+        "post": {
+          "spec": {
+            "title": "{{.param.postName}}",
+            "slug": "{{.param.postName}}",
+            "template": "",
+            "cover": "",
+            "deleted": false,
+            "publish": false,
+            "pinned": false,
+            "allowComment": true,
+            "visible": "PUBLIC",
+            "priority": 0,
+            "excerpt": {
+              "autoGenerate": true,
+              "raw": ""
+            },
+            "categories": [],
+            "tags": [],
+            "htmlMetas": []
+          },
+          "apiVersion": "content.halo.run/v1alpha1",
+          "kind": "Post",
+          "metadata": {
+            "name": "c31f2192-c992-47b9-86b4-f3fc0605360e",
+            "annotations": {
+              "content.halo.run/preferred-editor": "default"
+            }
+          }
+        },
+        "content": {
+          "raw": "<p>{{.param.postName}}</p>",
+          "content": "<p>{{.param.postName}}</p>",
+          "rawType": "HTML"
+        }
+      }
+- name: listPosts
+  request:
+    api: /api.console.halo.run/v1alpha1/posts?keyword={{.param.postName}}
+    header:
+      Authorization: "Basic YWRtaW46MTIzNDU2"
+  expect:
+    verify:
+      - data.total == 1
+- name: recyclePost
+  request:
+    api: /api.console.halo.run/v1alpha1/posts/{{(index .listPosts.items 0).post.metadata.name}}/recycle
+    method: PUT
+    header:
+      Authorization: "Basic YWRtaW46MTIzNDU2"
+- name: recover
+  request:
+    api: /content.halo.run/v1alpha1/posts/{{(index .listPosts.items 0).post.metadata.name}}
+    method: DELETE
+    header:
+      Authorization: "Basic YWRtaW46MTIzNDU2"