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🐳 Switched to the TS template with the correct docker-compose config

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This commit is contained in:
Rishi Ghan
2021-09-01 08:59:36 -07:00
parent 76722ab6a1
commit b71319f330
17 changed files with 3017 additions and 8359 deletions
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15
Dockerfile
View File

@@ -2,10 +2,8 @@ FROM node:buster-slim
# Show all node logs
ENV NPM_CONFIG_LOGLEVEL warn
ENV SERVICES=./dist/services
ENV MONGO_URI=mongodb://localhost:27017/threetwo
ENV NODE_ENV=production
RUN mkdir /threetwo-import-service
WORKDIR /threetwo-import-service
RUN apt-get update \
@@ -29,12 +27,17 @@ COPY package.json package-lock.json ./
COPY moleculer.config.ts ./
COPY tsconfig.json ./
RUN npm cache verify
# Install Dependncies
RUN npm install -g typescript ts-node
RUN npm install
RUN npm ci --silent
COPY . .
# Build and cleanup
RUN npm run build \
&& npm prune
EXPOSE 3000
CMD npm start
# Start server
CMD ["npm", "start"]

2
README.md
View File

@@ -11,4 +11,4 @@ This microservice houses endpoints for the following functions:
## Docker Instructions
1. Build the image using `docker build . -t frishi/threetwo-import-service`. Give it a hot minute.
2. Run it using `docker run -it frishi/threetwo-import-service`
2. Run it using `docker run -it frishi/threetwo-import-service`

3
data/products.db
View File

@@ -1,3 +0,0 @@
{"name":"Samsung Galaxy S10 Plus","quantity":10,"price":704,"_id":"MXoybiJcoo4K1Rmm"}
{"name":"iPhone 11 Pro","quantity":25,"price":999,"_id":"2icANVEMoCj6nGjG"}
{"name":"Huawei P30 Pro","quantity":15,"price":679,"_id":"6KE9pJvNQ83ez7qi"}

9
docker-compose.env Normal file
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@@ -0,0 +1,9 @@
NAMESPACE=
LOGGER=true
LOGLEVEL=info
SERVICEDIR=dist/services
TRANSPORTER=nats://nats:4222
CACHER=Memory

58
docker-compose.yml Normal file
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@@ -0,0 +1,58 @@
version: "3.3"
services:
api:
build:
context: .
image: threetwo-library-service
env_file: docker-compose.env
environment:
SERVICES: api
PORT: 3000
depends_on:
- nats
labels:
- "traefik.enable=true"
- "traefik.http.routers.api-gw.rule=PathPrefix(`/`)"
- "traefik.http.services.api-gw.loadbalancer.server.port=3000"
networks:
- internal
greeter:
build:
context: .
image: threetwo-library-service
env_file: docker-compose.env
environment:
SERVICES: greeter
depends_on:
- nats
networks:
- internal
nats:
image: nats:2
networks:
- internal
traefik:
image: traefik:v2.1
command:
- "--api.insecure=true" # Don't do that in production!
- "--providers.docker=true"
- "--providers.docker.exposedbydefault=false"
ports:
- 3000:80
- 3001:8080
volumes:
- /var/run/docker.sock:/var/run/docker.sock:ro
networks:
- internal
- default
networks:
internal:
volumes:
data:

164
k8s.yaml Normal file
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@@ -0,0 +1,164 @@
#########################################################
# Common Environment variables ConfigMap
#########################################################
apiVersion: v1
kind: ConfigMap
metadata:
name: common-env
data:
NAMESPACE: ""
LOGLEVEL: info
SERVICEDIR: dist/services
TRANSPORTER: nats://nats:4222
CACHER: Memory
---
#########################################################
# Service for Moleculer API Gateway service
#########################################################
apiVersion: v1
kind: Service
metadata:
name: api
spec:
selector:
app: api
ports:
- port: 3000
targetPort: 3000
---
#########################################################
# Ingress for Moleculer API Gateway
#########################################################
apiVersion: networking.k8s.io/v1beta1
kind: Ingress
metadata:
name: ingress
spec:
rules:
- host: threetwo-library-service.127.0.0.1.nip.io
http:
paths:
- path: /
backend:
serviceName: api
servicePort: 3000
---
#########################################################
# API Gateway service
#########################################################
apiVersion: apps/v1
kind: Deployment
metadata:
name: api
spec:
selector:
matchLabels:
app: api
replicas: 2
template:
metadata:
labels:
app: api
spec:
containers:
- name: api
image: threetwo-library-service
envFrom:
- configMapRef:
name: common-env
env:
- name: SERVICES
value: api
- name: PORT
value: "3000"
ports:
- containerPort: 3000
---
#########################################################
# Greeter service
#########################################################
apiVersion: apps/v1
kind: Deployment
metadata:
name: greeter
spec:
selector:
matchLabels:
app: greeter
replicas: 2
template:
metadata:
labels:
app: greeter
spec:
containers:
- name: greeter
image: threetwo-library-service
envFrom:
- configMapRef:
name: common-env
env:
- name: SERVICES
value: greeter
---
#########################################################
# NATS transporter service
#########################################################
apiVersion: v1
kind: Service
metadata:
name: nats
spec:
selector:
app: nats
ports:
- port: 4222
name: nats
targetPort: 4222
---
#########################################################
# NATS transporter
#########################################################
apiVersion: apps/v1
kind: Deployment
metadata:
name: nats
spec:
selector:
matchLabels:
app: nats
replicas: 1
strategy:
type: Recreate
template:
metadata:
labels:
app: nats
spec:
containers:
- name: nats
image: nats
ports:
- containerPort: 4222
name: nats

8
mixins/db.mixin.ts
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@@ -12,9 +12,9 @@ export const DbMixin = (collection, model) => {
pass: process.env.MONGO_INITDB_ROOT_PASSWORD,
keepAlive: true,
}),
model: model,
collection
model,
collection,
};
}
}
mkdir(path.resolve("./data"));
};
};

23
moleculer.config.ts
View File

@@ -157,15 +157,36 @@ const brokerConfig: BrokerOptions = {
// Available built-in reporters: "Console", "CSV", "Event", "Prometheus", "Datadog", "StatsD"
reporter: {
type: "Console",
options: {
// HTTP port
port: 3030,
// HTTP URL path
path: "/metrics",
// Default labels which are appended to all metrics labels
defaultLabels: (registry: MetricRegistry) => ({
namespace: registry.broker.namespace,
nodeID: registry.broker.nodeID,
}),
},
},
},
// Enable built-in tracing function. More info: https://moleculer.services/docs/0.14/tracing.html
tracing: {
enabled: true,
enabled: false,
// Available built-in exporters: "Console", "Datadog", "Event", "EventLegacy", "Jaeger", "Zipkin"
exporter: {
type: "Console", // Console exporter is only for development!
options: {
// Custom logger
logger: null,
// Using colors
colors: true,
// Width of row
width: 100,
// Gauge width in the row
gaugeWidth: 40,
},
},
},

4053
package-lock.json generated
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File diff suppressed because it is too large Load Diff

12
package.json
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@@ -1,15 +1,18 @@
{
"name": "threetwo-import-service",
"name": "threetwo-library-service",
"version": "1.0.0",
"description": "My Moleculer-based microservices project",
"scripts": {
"build": "tsc --build tsconfig.json",
"dev": "ts-node ./node_modules/moleculer/bin/moleculer-runner.js --hot --repl --config moleculer.config.ts services/**/*.service.ts",
"start": "./node_modules/moleculer/bin/moleculer-runner.js --config dist/moleculer.config.js",
"start": "moleculer-runner --config dist/moleculer.config.js",
"cli": "moleculer connect NATS",
"ci": "jest --watch",
"test": "jest --coverage",
"lint": "eslint --ext .js,.ts ."
"lint": "eslint --ext .js,.ts .",
"dc:up": "docker-compose up --build -d",
"dc:logs": "docker-compose logs -f",
"dc:down": "docker-compose down"
},
"keywords": [
"microservices",
@@ -27,7 +30,6 @@
"jest": "^25.1.0",
"jest-cli": "^25.1.0",
"moleculer-repl": "^0.6.2",
"threetwo-ui-typings": "^1.0.3",
"ts-jest": "^25.3.0",
"ts-node": "^8.8.1"
},
@@ -42,6 +44,7 @@
"imghash": "^0.0.9",
"leven": "^3.1.0",
"lodash": "^4.17.21",
"mkdirp": "^0.5.5",
"moleculer": "^0.14.16",
"moleculer-db": "^0.8.13",
"moleculer-db-adapter-mongo": "^0.4.7",
@@ -58,6 +61,7 @@
"sharp": "^0.28.1",
"socket.io": "^4.1.1",
"socket.io-stream": "^0.5.3",
"threetwo-ui-typings": "^1.0.3",
"typescript": "^3.8.3",
"xml2js": "^0.4.23"
},

42
public/index.html
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@@ -4,7 +4,7 @@
<head>
<meta charset="UTF-8">
<meta name=viewport content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no,minimal-ui">
<title>threetwo-import-service - Moleculer Microservices Project</title>
<title>threetwo-library-service - Moleculer Microservices Project</title>
<link href="https://fonts.googleapis.com/css?family=Source+Sans+Pro:300,400,600,700" rel="stylesheet">
<link href="https://unpkg.com/font-awesome@4.7.0/css/font-awesome.min.css" rel="stylesheet">
<link rel="shortcut icon" type="image/png" href="https://moleculer.services/icon/favicon-16x16.png"/>
@@ -519,7 +519,6 @@
menu: [
{ id: "home", caption: "Home" },
{ id: "greeter", caption: "Greeter service" },
{ id: "products", caption: "Products service" },
{ id: "nodes", caption: "Nodes" },
{ id: "services", caption: "Services" }
],
@@ -532,48 +531,11 @@
{ id: "welcome", action: "greeter.welcome", rest: "/api/greeter/welcome", fields: [
{ field: "name", label: "Name", type: "text", paramType: "param", model: "welcomeName" }
], response: null, status: null, duration: null }
],
products: [
{ id: "list", action: "products.list", rest: "/api/products/", response: null, status: null, duration: null, afterResponse: response => !this.fields.productID && (this.fields.productID = response.rows[0]._id) },
{ id: "create", action: "products.create", rest: "/api/products/", method: "POST", fields: [
{ field: "name", label: "Name", type: "text", paramType: "body", model: "productName" },
{ field: "price", label: "Price", type: "number", paramType: "body", model: "productPrice" },
], response: null, status: null, duration: null, afterResponse: response => this.fields.productID = response._id },
{ id: "get", action: "products.get", rest: "/api/products/:id", method: "GET", fields: [
{ field: "id", label: "ID", type: "text", paramType: "url", model: "productID" }
], response: null, status: null, duration: null },
{ id: "update", action: "products.update", rest: "/api/products/:id", method: "PUT", fields: [
{ field: "id", label: "ID", type: "text", paramType: "url", model: "productID" },
{ field: "name", label: "Name", type: "text", paramType: "body", model: "productName" },
{ field: "price", label: "Price", type: "number", paramType: "body", model: "productPrice" },
], response: null, status: null, duration: null },
{ id: "increase", action: "products.increaseQuantity", rest: "/api/products/:id/quantity/increase", method: "PUT", fields: [
{ field: "id", label: "ID", type: "text", paramType: "url", model: "productID" },
{ field: "value", label: "Value", type: "number", paramType: "body", model: "productValue" },
], response: null, status: null, duration: null },
{ id: "decrease", action: "products.decreaseQuantity", rest: "/api/products/:id/quantity/decrease", method: "PUT", fields: [
{ field: "id", label: "ID", type: "text", paramType: "url", model: "productID" },
{ field: "value", label: "Value", type: "number", paramType: "body", model: "productValue" },
], response: null, status: null, duration: null },
{ id: "delete", action: "products.delete", rest: "/api/products/:id", method: "DELETE", fields: [
{ field: "id", label: "ID", type: "text", paramType: "url", model: "productID" }
], response: null, status: null, duration: null },
]
},
fields: {
welcomeName: "John",
productID: null,
productName: "Xiamoi Mi 9T",
productPrice: 299,
productValue: 1
welcomeName: "John"
},
broker: null,

206
services/api.service.ts
View File

@@ -5,6 +5,7 @@ import { map } from "lodash";
const IO = require("socket.io")();
export default class ApiService extends Service {
public constructor(broker: ServiceBroker) {
super(broker);
// @ts-ignore
@@ -14,67 +15,104 @@ export default class ApiService extends Service {
// More info about settings: https://moleculer.services/docs/0.14/moleculer-web.html
settings: {
port: process.env.PORT || 3000,
routes: [
{
path: "/api",
whitelist: [
// Access to any actions in all services under "/api" URL
"**",
routes: [{
path: "/api",
whitelist: [
// Access to any actions in all services under "/api" URL
"**",
],
cors: {
origin: "*",
methods: [
"GET",
"OPTIONS",
"POST",
"PUT",
"DELETE",
],
cors: {
origin: "*",
methods: [
"GET",
"OPTIONS",
"POST",
"PUT",
"DELETE",
],
allowedHeaders: ["*"],
exposedHeaders: [],
credentials: false,
maxAge: 3600,
},
use: [],
mergeParams: true,
autoAliases: true,
aliases: {},
allowedHeaders: ["*"],
exposedHeaders: [],
credentials: false,
maxAge: 3600,
},
// Route-level Express middlewares. More info: https://moleculer.services/docs/0.14/moleculer-web.html#Middlewares
use: [],
// Enable/disable parameter merging method. More info: https://moleculer.services/docs/0.14/moleculer-web.html#Disable-merging
mergeParams: true,
// Calling options. More info: https://moleculer.services/docs/0.14/moleculer-web.html#Calling-options
callingOptions: {},
// Enable authentication. Implement the logic into `authenticate` method. More info: https://moleculer.services/docs/0.14/moleculer-web.html#Authentication
authentication: false,
bodyParsers: {
json: {
strict: false,
limit: "1MB",
},
urlencoded: {
extended: true,
limit: "1MB",
},
// Enable authorization. Implement the logic into `authorize` method. More info: https://moleculer.services/docs/0.14/moleculer-web.html#Authorization
authorization: false,
// The auto-alias feature allows you to declare your route alias directly in your services.
// The gateway will dynamically build the full routes from service schema.
autoAliases: true,
aliases:{},
/**
* Before call hook. You can check the request.
* @param {Context} ctx
* @param {Object} route
* @param {IncomingMessage} req
* @param {ServerResponse} res
* @param {Object} data
onBeforeCall(ctx: Context<any,{userAgent: string}>,
route: object, req: IncomingMessage, res: ServerResponse) {
Set request headers to context meta
ctx.meta.userAgent = req.headers["user-agent"];
},
*/
/**
* After call hook. You can modify the data.
* @param {Context} ctx
* @param {Object} route
* @param {IncomingMessage} req
* @param {ServerResponse} res
* @param {Object} data
*
onAfterCall(ctx: Context, route: object, req: IncomingMessage, res: ServerResponse, data: object) {
// Async function which return with Promise
return doSomething(ctx, res, data);
},
*/
// Calling options. More info: https://moleculer.services/docs/0.14/moleculer-web.html#Calling-options
callingOptions: {},
bodyParsers: {
json: {
strict: false,
limit: "1MB",
},
urlencoded: {
extended: true,
limit: "1MB",
},
mappingPolicy: "all", // Available values: "all", "restrict"
logging: true,
},
{
path: "/userdata",
use: [ApiGateway.serveStatic("userdata")],
},
{
path: "/comics",
use: [ApiGateway.serveStatic("comics")],
},
],
// Mapping policy setting. More info: https://moleculer.services/docs/0.14/moleculer-web.html#Mapping-policy
mappingPolicy: "all", // Available values: "all", "restrict"
// Enable/disable logging
logging: true,
}],
// Do not log client side errors (does not log an error response when the error.code is 400<=X<500)
log4XXResponses: false,
// Logging the request parameters. Set to any log level to enable it. E.g. "info"
logRequestParams: null,
// Logging the response data. Set to any log level to enable it. E.g. "info"
logResponseData: null,
// Serve assets from "public" folder
assets: {
folder: "public",
// Options to `server-static` module
options: {},
},
},
methods: {},
events: {
"**"(payload, sender, event) {
if (this.io)
@@ -85,6 +123,77 @@ export default class ApiService extends Service {
});
},
},
methods: {
/**
* Authenticate the request. It checks the `Authorization` token value in the request header.
* Check the token value & resolve the user by the token.
* The resolved user will be available in `ctx.meta.user`
*
* PLEASE NOTE, IT'S JUST AN EXAMPLE IMPLEMENTATION. DO NOT USE IN PRODUCTION!
*
* @param {Context} ctx
* @param {any} route
* @param {IncomingMessage} req
* @returns {Promise}
async authenticate (ctx: Context, route: any, req: IncomingMessage): Promise < any > => {
// Read the token from header
const auth = req.headers.authorization;
if (auth && auth.startsWith("Bearer")) {
const token = auth.slice(7);
// Check the token. Tip: call a service which verify the token. E.g. `accounts.resolveToken`
if (token === "123456") {
// Returns the resolved user. It will be set to the `ctx.meta.user`
return {
id: 1,
name: "John Doe",
};
} else {
// Invalid token
throw new ApiGateway.Errors.UnAuthorizedError(ApiGateway.Errors.ERR_INVALID_TOKEN, {
error: "Invalid Token",
});
}
} else {
// No token. Throw an error or do nothing if anonymous access is allowed.
// Throw new E.UnAuthorizedError(E.ERR_NO_TOKEN);
return null;
}
},
*/
/**
* Authorize the request. Check that the authenticated user has right to access the resource.
*
* PLEASE NOTE, IT'S JUST AN EXAMPLE IMPLEMENTATION. DO NOT USE IN PRODUCTION!
*
* @param {Context} ctx
* @param {Object} route
* @param {IncomingMessage} req
* @returns {Promise}
async authorize (ctx: Context < any, {
user: string;
} > , route: Record<string, undefined>, req: IncomingMessage): Promise < any > => {
// Get the authenticated user.
const user = ctx.meta.user;
// It check the `auth` property in action schema.
// @ts-ignore
if (req.$action.auth === "required" && !user) {
throw new ApiGateway.Errors.UnAuthorizedError("NO_RIGHTS", {
error: "Unauthorized",
});
}
},
*/
},
started(): any {
// Create a Socket.IO instance, passing it our server
this.io = IO.listen(this.server);
@@ -141,6 +250,7 @@ export default class ApiService extends Service {
});
});
},
});
}
}

14
services/import.service.ts
View File

@@ -219,14 +219,12 @@ export default class ImportService extends Service {
},
},
methods: {
getComicVineVolumeMetadata: (apiDetailURL) => {
return new Promise((resolve, reject) => {
return https
getComicVineVolumeMetadata: apiDetailURL => new Promise((resolve, reject) => https
.get(
`${apiDetailURL}?api_key=a5fa0663683df8145a85d694b5da4b87e1c92c69&format=json&limit=1&offset=0&field_list=id,name,description,image,first_issue,last_issue,publisher,count_of_issues,character_credits,person_credits,aliases`,
(resp) => {
resp => {
let data = "";
resp.on("data", (chunk) => {
resp.on("data", chunk => {
data += chunk;
});
@@ -239,12 +237,10 @@ export default class ImportService extends Service {
});
}
)
.on("error", (err) => {
.on("error", err => {
console.log("Error: " + err.message);
reject(err);
});
});
},
})),
},
},
schema

113
test/integration/products.service.spec.ts
View File

@@ -1,113 +0,0 @@
"use strict";
import { ServiceBroker } from "moleculer";
import TestService from "../../services/products.service";
describe("Test 'products' service", () => {
describe("Test actions", () => {
const broker = new ServiceBroker({ logger: false });
const service = broker.createService(TestService);
service.seedDB = null; // Disable seeding
beforeAll(() => broker.start());
afterAll(() => broker.stop());
const record = {
name: "Awesome item",
price: 999,
};
let newID: string;
it("should contains the seeded items", async () => {
const res = await broker.call("products.list");
expect(res).toEqual({ page: 1, pageSize: 10, rows: [], total: 0, totalPages: 0 });
});
it("should add the new item", async () => {
const res: any = await broker.call("products.create", record);
expect(res).toEqual({
_id: expect.any(String),
name: "Awesome item",
price: 999,
quantity: 0,
});
newID = res._id;
const res2 = await broker.call("products.count");
expect(res2).toBe(1);
});
it("should get the saved item", async () => {
const res = await broker.call("products.get", { id: newID });
expect(res).toEqual({
_id: expect.any(String),
name: "Awesome item",
price: 999,
quantity: 0,
});
const res2 = await broker.call("products.list");
expect(res2).toEqual({
page: 1,
pageSize: 10,
rows: [{ _id: newID, name: "Awesome item", price: 999, quantity: 0 }],
total: 1,
totalPages: 1,
});
});
it("should update an item", async () => {
const res = await broker.call("products.update", { id: newID, price: 499 });
expect(res).toEqual({
_id: expect.any(String),
name: "Awesome item",
price: 499,
quantity: 0,
});
});
it("should get the updated item", async () => {
const res = await broker.call("products.get", { id: newID });
expect(res).toEqual({
_id: expect.any(String),
name: "Awesome item",
price: 499,
quantity: 0,
});
});
it("should increase the quantity", async () => {
const res = await broker.call("products.increaseQuantity", { id: newID, value: 5 });
expect(res).toEqual({
_id: expect.any(String),
name: "Awesome item",
price: 499,
quantity: 5,
});
});
it("should decrease the quantity", async () => {
const res = await broker.call("products.decreaseQuantity", { id: newID, value: 2 });
expect(res).toEqual({
_id: expect.any(String),
name: "Awesome item",
price: 499,
quantity: 3,
});
});
it("should remove the updated item", async () => {
const res = await broker.call("products.remove", { id: newID });
expect(res).toBe(1);
const res2 = await broker.call("products.count");
expect(res2).toBe(0);
const res3 = await broker.call("products.list");
expect(res3).toEqual({ page: 1, pageSize: 10, rows: [], total: 0, totalPages: 0 });
});
});
});

180
test/unit/services/products.spec.ts
View File

@@ -1,180 +0,0 @@
"use strict";
import { Context, Errors, ServiceBroker } from "moleculer";
import TestService from "../../../services/products.service";
describe("Test 'products' service", () => {
describe("Test actions", () => {
const broker = new ServiceBroker({ logger: false });
const service = broker.createService(TestService);
jest.spyOn(service.adapter, "updateById");
jest.spyOn(service, "transformDocuments");
jest.spyOn(service, "entityChanged");
beforeAll(() => broker.start());
afterAll(() => broker.stop());
const record = {
_id: "123",
name: "Awesome thing",
price: 999,
quantity: 25,
createdAt: Date.now(),
};
describe("Test 'products.increaseQuantity'", () => {
it("should call the adapter updateById method & transform result", async () => {
service.adapter.updateById.mockImplementation(async () => record);
service.transformDocuments.mockClear();
service.entityChanged.mockClear();
const res = await broker.call("products.increaseQuantity", {
id: "123",
value: 10,
});
expect(res).toEqual({
_id: "123",
name: "Awesome thing",
price: 999,
quantity: 25,
});
expect(service.adapter.updateById).toBeCalledTimes(1);
expect(service.adapter.updateById).toBeCalledWith("123", { $inc: { quantity: 10 } } );
expect(service.transformDocuments).toBeCalledTimes(1);
expect(service.transformDocuments).toBeCalledWith(expect.any(Context), { id: "123", value: 10 }, record);
expect(service.entityChanged).toBeCalledTimes(1);
expect(service.entityChanged).toBeCalledWith("updated", { _id: "123", name: "Awesome thing", price: 999, quantity: 25 }, expect.any(Context));
});
});
describe("Test 'products.decreaseQuantity'", () => {
it("should call the adapter updateById method & transform result", async () => {
service.adapter.updateById.mockClear();
service.transformDocuments.mockClear();
service.entityChanged.mockClear();
const res = await broker.call("products.decreaseQuantity", {
id: "123",
value: 10,
});
expect(res).toEqual({
_id: "123",
name: "Awesome thing",
price: 999,
quantity: 25,
});
expect(service.adapter.updateById).toBeCalledTimes(1);
expect(service.adapter.updateById).toBeCalledWith("123", { $inc: { quantity: -10 } } );
expect(service.transformDocuments).toBeCalledTimes(1);
expect(service.transformDocuments).toBeCalledWith(expect.any(Context), { id: "123", value: 10 }, record);
expect(service.entityChanged).toBeCalledTimes(1);
expect(service.entityChanged).toBeCalledWith("updated", { _id: "123", name: "Awesome thing", price: 999, quantity: 25 }, expect.any(Context));
});
it("should throw error if params is not valid", async () => {
service.adapter.updateById.mockClear();
service.transformDocuments.mockClear();
service.entityChanged.mockClear();
expect.assertions(2);
try {
await broker.call("products.decreaseQuantity", {
id: "123",
value: -5,
});
} catch (err) {
expect(err).toBeInstanceOf(Errors.ValidationError);
expect(err.data).toEqual([{
action: "products.decreaseQuantity",
actual: -5,
field: "value",
message: "The 'value' field must be a positive number.",
nodeID: broker.nodeID,
type: "numberPositive",
}]);
}
});
});
});
describe("Test methods", () => {
const broker = new ServiceBroker({ logger: false });
const service = broker.createService(TestService);
jest.spyOn(service.adapter, "insertMany");
jest.spyOn(service, "seedDB");
beforeAll(() => broker.start());
afterAll(() => broker.stop());
describe("Test 'seedDB'", () => {
it("should be called after service started & DB connected", async () => {
expect(service.seedDB).toBeCalledTimes(1);
expect(service.seedDB).toBeCalledWith();
});
it("should insert 3 documents", async () => {
expect(service.adapter.insertMany).toBeCalledTimes(1);
expect(service.adapter.insertMany).toBeCalledWith([
{ name: "Samsung Galaxy S10 Plus", quantity: 10, price: 704 },
{ name: "iPhone 11 Pro", quantity: 25, price: 999 },
{ name: "Huawei P30 Pro", quantity: 15, price: 679 },
]);
});
});
});
describe("Test hooks", () => {
const broker = new ServiceBroker({ logger: false });
const createActionFn = jest.fn();
// @ts-ignore
broker.createService(TestService, {
actions: {
create: {
handler: createActionFn,
},
},
});
beforeAll(() => broker.start());
afterAll(() => broker.stop());
describe("Test before 'create' hook", () => {
it("should add quantity with zero", async () => {
await broker.call("products.create", {
id: "111",
name: "Test product",
price: 100,
});
expect(createActionFn).toBeCalledTimes(1);
expect(createActionFn.mock.calls[0][0].params).toEqual({
id: "111",
name: "Test product",
price: 100,
quantity: 0,
});
});
});
});
});

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tsconfig.json
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@@ -8,7 +8,7 @@
"sourceMap": true,
"pretty": true,
"target": "es6",
"outDir": "dist",
"outDir": "dist"
},
"include": ["./**/*"],
"exclude": [

6472
yarn.lock
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