Tests (#17)

* add tests
* confirmed support of mongodb 8.0

README.md

@@ -99,7 +99,7 @@ db.setProfilingLevel(1, { slowms: 100 })  // Enable profiling again
 
 ### Supported MongoDB versions
 ```
-4.4, 5.0, 6.0, 7.0
+4.4, 5.0, 6.0, 7.0, 8.0
 ```
 
 ### Grafana Dashboard

tests/docker-compose/.env

@@ -0,0 +1 @@
+MONGODB_VERSION=8.0

tests/docker-compose/README.md

@@ -0,0 +1,10 @@
+```
+cat .env
+docker network create tests --subnet 172.14.24.0/24
+docker compose up -d
+docker compose  exec mongodb bash /scripts/prepare.sh
+docker compose  exec mongodb bash /scripts/query.sh
+http://127.0.0.1:3000
+docker compose logs mongodb-profiler-exporter -f
+docker compose down
+```

tests/docker-compose/docker-compose.yml

@@ -0,0 +1,52 @@
+services:
+  prometheus:
+    image: prom/prometheus:latest
+    container_name: prometheus
+    ports:
+      - 9090:9090
+    volumes:
+      - ./prometheus:/etc/prometheus
+    command:
+      - '--config.file=/etc/prometheus/prometheus.yml'
+    restart: always
+
+  grafana:
+    image: grafana/grafana:9.2.15
+    container_name: grafana
+    environment:
+      - GF_SECURITY_ADMIN_PASSWORD=admin
+    ports:
+      - 3000:3000
+    volumes:
+      - ./grafana/dashboards:/etc/grafana/provisioning/dashboards
+      - ./grafana/datasources:/etc/grafana/provisioning/datasources
+    depends_on:
+      - prometheus
+    restart: always
+
+  mongodb:
+    image: mongo:${MONGODB_VERSION}
+    container_name: mongodb
+    ports:
+      - 27017:27017
+    volumes:
+      - ./mongodb/scripts:/scripts
+    restart: always
+
+  mongodb-profiler-exporter:
+    image: andriik/mongodb-profiler-exporter
+    container_name: mongodb-profiler-exporter
+    environment:
+      MONGODB_URI: mongodb://mongodb:27017/
+      VERBOSE: true
+    ports:
+      - 9179:9179
+    depends_on:
+      - mongodb
+    restart: always
+
+## docker network create tests --subnet 172.14.24.0/24
+networks:
+  default:
+    external: true
+    name: tests

tests/docker-compose/grafana/dashboards/dashboards.yaml

@@ -0,0 +1,11 @@
+apiVersion: 1
+
+providers:
+  - name: 'mongodb-profiler-exporter'
+    orgId: 1
+    folder: ''
+    type: file
+    disableDeletion: false
+    updateIntervalSeconds: 600
+    options:
+      path: /etc/grafana/provisioning/dashboards