packages/moleculer-db-adapter-couchdb-nano/examples/integration/index.js
"use strict";
const {ServiceBroker} = require("moleculer");
const StoreService = require("../../../moleculer-db/index");
const CouchAdapter = require("../../index");
const ModuleChecker = require("../../../moleculer-db/test/checker");
const Promise = require("bluebird");
// Create broker
const broker = new ServiceBroker({
logger: console,
logLevel: "debug"
});
// Load my service
broker.createService(StoreService, {
name: "posts",
adapter: new CouchAdapter("couchdb://127.0.0.1:5984"),
settings: {
fields: ["_id", "title", "content", "votes", "status", "updatedAt"]
},
afterConnected() {
this.logger.info("Connected successfully");
return this.adapter.clear().then(() => {
this.adapter.db.createIndex({
index: {fields: ["votes", "title"]},
name: "votes-title"
});
}).then(() => start());
}
});
const checker = new ModuleChecker(11);
// Start checks
function start() {
Promise.resolve()
.delay(500)
.then(() => checker.execute())
.catch(console.error)
.then(() => broker.stop())
.then(() => checker.printTotal());
}
// --- TEST CASES ---
let id = [];
// Count of posts
checker.add("COUNT", () => broker.call("posts.count"), res => {
console.log(res);
return res === 0;
});
// Create new Posts
checker.add("--- CREATE ---", () => broker.call("posts.create", {
title: "Hello",
content: "Post content",
votes: 2,
status: true
}), doc => {
id = doc._id;
console.log("Saved: ", doc);
return doc._id && doc.title === "Hello" && doc.content === "Post content" && doc.votes === 2 && doc.status === true;
});
// List posts
checker.add("--- FIND ---", () => broker.call("posts.find", {fields: ["_id", "title"]}), res => {
console.log(res);
return res.length === 1 && res[0]._id === id && !res[0].content && !res[0].votes && !res[0].status;
});
// Get a post
checker.add("--- GET ---", () => broker.call("posts.get", {id}), res => {
console.log(res);
return res._id === id;
});
// Vote a post
checker.add("--- VOTE ---", () => broker.call("posts.update", {id, votes: 3}), res => {
console.log(res);
return res._id === id && res.votes === 3;
});
// Update a posts
checker.add("--- UPDATE ---", () => broker.call("posts.update", {
id,
title: "Hello 2",
content: "Post content 2",
updatedAt: new Date()
}), doc => {
console.log(doc);
return doc._id && doc.title === "Hello 2" && doc.content === "Post content 2" && doc.votes === 3 && doc.status === true && doc.updatedAt;
});
// Get a post
checker.add("--- GET ---", () => broker.call("posts.get", {id}), doc => {
console.log(doc);
return doc._id === id && doc.title === "Hello 2" && doc.votes === 3;
});
// Unvote a post
checker.add("--- UNVOTE ---", () => broker.call("posts.update", {id, votes: 2}), res => {
console.log(res);
return res._id === id && res.votes === 2;
});
// Count of posts
checker.add("--- COUNT ---", () => broker.call("posts.count"), res => {
console.log(res);
return res === 1;
});
// Remove a post
checker.add("--- REMOVE ---", () => broker.call("posts.remove", {id}), res => {
console.log(res);
return res._id === id;
});
// Count of posts
checker.add("--- COUNT ---", () => broker.call("posts.count"), res => {
console.log(res);
return res === 0;
});
broker.start();