fix: jest tests with mock modules now work

pact-foundation · Dec 10, 2022 · b50c702 · b50c702
1 parent 486dcbe
commit b50c702
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Showing 5 changed files with 15 additions and 9 deletions.
diff --git a/src/modules/pact-consumer-core.module.ts b/src/modules/pact-consumer-core.module.ts
@@ -1,4 +1,4 @@
-import { ClassProvider, DynamicModule, Module, Provider, Type } from '@nestjs/common';
+import { DynamicModule, Module, Provider, Type } from '@nestjs/common';
 import {
   PactConsumerModuleAsyncOptions,
   PactConsumerOptionsFactory,

diff --git a/src/modules/pact-provider-core.module.ts b/src/modules/pact-provider-core.module.ts
@@ -1,4 +1,4 @@
-import { ClassProvider, DynamicModule, Module, Provider, Type } from '@nestjs/common';
+import { DynamicModule, Module, Provider, Type } from '@nestjs/common';
 import {
   PactProviderModuleAsyncOptions,
   PactProviderOptions,

diff --git a/src/providers/pact-publisher-provider.test.ts b/src/providers/pact-publisher-provider.test.ts
@@ -4,9 +4,11 @@ import { PactModuleProviders } from '../common/pact-module-providers.enum';
 import { PactPublisherProvider } from './pact-publisher.provider';
 import { PactPublicationOptions } from '../interfaces/pact-consumer-module-options.interface';
 
-const mockPublisher = jest.createMockFromModule<Publisher>('@pact-foundation/pact-core');
-
-mockPublisher.publish = jest.fn();
+jest.mock('@pact-foundation/pact-core', () => ({
+  Publisher: jest.fn().mockImplementation(() => {
+    publish: jest.fn();
+  }),
+}));
 
 describe('PactPublisherProvider', () => {
   const publicationOptions: PactPublicationOptions = {

diff --git a/src/providers/pact-verifier-provider.test.ts b/src/providers/pact-verifier-provider.test.ts
@@ -1,12 +1,14 @@
 import { Test } from '@nestjs/testing';
-import { Verifier } from '@pact-foundation/pact-core';
+import { Verifier } from '@pact-foundation/pact';
 import { PactModuleProviders } from '../common/pact-module-providers.enum';
 import { PactVerifierProvider } from './pact-verifier.provider';
 import { PactProviderOptions } from '../interfaces/pact-provider-module-options.interface';
 
-const mockVerifier = jest.createMockFromModule<Verifier>('@pact-foundation/pact-core');
-
-mockVerifier.verify = jest.fn();
+jest.mock('@pact-foundation/pact', () => ({
+  Verifier: jest.fn().mockImplementation(() => {
+    verify: jest.fn();
+  }),
+}));
 
 describe('PactVerifierProvider', () => {
   const providerOptions: PactProviderOptions = { providerBaseUrl: 'http://127.0.0.1:80' };

diff --git a/src/services/pact-verifier-service.test.ts b/src/services/pact-verifier-service.test.ts
@@ -37,6 +37,8 @@ describe('PactVerifierService', () => {
   beforeEach(() => {
     jest.resetAllMocks();
 
+    pactVerifierMock.verifyProvider = jest.fn().mockReturnValue(Promise.resolve('some-result'));
+
     appMock.getUrl = jest.fn().mockResolvedValueOnce('http://127.0.0.1:80');
     appMock.listen = jest.fn().mockResolvedValueOnce(true);
     appMock.close = jest.fn().mockResolvedValueOnce(true);