nestjs-otel
Version:
NestJS OpenTelemetry Library
54 lines (53 loc) • 2.28 kB
JavaScript
;
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
Object.defineProperty(exports, "__esModule", { value: true });
require("reflect-metadata");
const common_1 = require("@nestjs/common");
const common_2 = require("./common");
const TestDecoratorThatSetsMetadata = () => (0, common_1.SetMetadata)('some-metadata', true);
let TestClass = class TestClass {
method() { }
};
__decorate([
TestDecoratorThatSetsMetadata(),
(0, common_2.OtelMethodCounter)(),
__metadata("design:type", Function),
__metadata("design:paramtypes", []),
__metadata("design:returntype", void 0)
], TestClass.prototype, "method", null);
TestClass = __decorate([
(0, common_2.OtelInstanceCounter)(),
TestDecoratorThatSetsMetadata()
], TestClass);
describe('OtelInstanceCounter', () => {
let instance;
beforeEach(() => {
instance = new TestClass();
});
it('should maintain reflect metadata', async () => {
expect(Reflect.getMetadata('some-metadata', instance.constructor)).toEqual(true);
});
it('should preserve the original class name', async () => {
expect(instance.constructor.name).toEqual('TestClass');
});
});
describe('OtelMethodCounter', () => {
let instance;
beforeEach(() => {
instance = new TestClass();
});
it('should maintain reflect metadata', async () => {
expect(Reflect.getMetadata('some-metadata', instance.method)).toEqual(true);
});
it('should preserve the original method name', async () => {
expect(instance.method.name).toEqual('method');
});
});