WIP on an inexplicably not passing unit test

packages/destination-actions/src/destinations/facebook-custom-audiences/__tests__/fb-operations.test.ts

@@ -0,0 +1,32 @@
+import createRequestClient from '../../../../../core/src/request-client'
+import FacebookClient, { BASE_URL } from '../fbca-operations'
+import { Settings } from '../generated-types'
+import nock from 'nock'
+
+const requestClient = createRequestClient()
+const settings: Settings = {
+  adAccountId: 'act_123456'
+}
+
+describe('Facebook Custom Audiences', () => {
+  describe('retlOnMappingSave hook', () => {
+    const facebookClient = new FacebookClient(requestClient, settings.adAccountId)
+    const hookInputs = {
+      audienceName: 'test-audience'
+    }
+
+    it('should create a custom audience in facebook', async () => {
+      nock(`${BASE_URL}`)
+        .post(`/${settings.adAccountId}/customaudiences`, {
+          name: hookInputs.audienceName,
+          subtype: 'CUSTOM',
+          customer_file_source: 'BOTH_USER_AND_PARTNER_PROVIDED'
+        })
+        .reply(201, { id: '123' })
+
+      const { data } = await facebookClient.createAudience(hookInputs.audienceName)
+
+      expect(data).toEqual({ id: '123' })
+    })
+  })
+})

packages/destination-actions/src/destinations/facebook-custom-audiences/fbca-operations.ts

@@ -1,10 +1,11 @@
 import { DynamicFieldItem, DynamicFieldError, RequestClient } from '@segment/actions-core'
 
 const FACEBOOK_API_VERSION = 'v20.0'
+// exported for unit testing
+export const BASE_URL = `https://graph.facebook.com/${FACEBOOK_API_VERSION}/`
 
 interface AudienceCreationResponse {
   id: string
-  message: string
 }
 
 interface GetAllAudienceResponse {
@@ -29,17 +30,15 @@ interface FacebookResponseError {
 
 export default class FacebookClient {
   request: RequestClient
-  baseUrl: string
   adAccountId: string
 
   constructor(request: RequestClient, adAccountId: string) {
     this.request = request
-    this.baseUrl = `https://graph.facebook.com/${FACEBOOK_API_VERSION}/`
     this.adAccountId = this.formatAdAccount(adAccountId)
   }
 
   createAudience = async (name: string) => {
-    return this.request<AudienceCreationResponse>(`${this.baseUrl}${this.adAccountId}/customaudiences`, {
+    return await this.request<AudienceCreationResponse>(`${BASE_URL}${this.adAccountId}/customaudiences`, {
       method: 'post',
       json: {
         name,
@@ -54,7 +53,7 @@ export default class FacebookClient {
   ): Promise<{ data?: GetSingleAudienceResponse; error?: FacebookResponseError }> => {
     try {
       const fields = '?fields=id,name'
-      const { data } = await this.request<GetSingleAudienceResponse>(`${this.baseUrl}${audienceId}${fields}`)
+      const { data } = await this.request<GetSingleAudienceResponse>(`${BASE_URL}${audienceId}${fields}`)
       return { data, error: undefined }
     } catch (error) {
       return { data: undefined, error: error as FacebookResponseError }
@@ -63,7 +62,7 @@ export default class FacebookClient {
 
   getAllAudiences = async (): Promise<{ choices: DynamicFieldItem[]; error: DynamicFieldError | undefined }> => {
     const { data } = await this.request<GetAllAudienceResponse>(
-      `${this.baseUrl}${this.adAccountId}/customaudiences?fields=id,name&limit=200`
+      `${BASE_URL}${this.adAccountId}/customaudiences?fields=id,name&limit=200`
     )
 
     const choices = data.data.map(({ id, name }) => ({

packages/destination-actions/src/destinations/facebook-custom-audiences/sync/__tests__/index.test.ts

@@ -3,7 +3,7 @@ import Destination from '../../index'
 
 const testDestination = createTestIntegration(Destination)
 
-describe('FacebookCustomAudiences.add', () => {
+describe('FacebookCustomAudiences.sync', () => {
   it('is magic', () => {
     expect(testDestination).toBe(testDestination)
   })