providing a way to disable message content being logged

packages/web-api/src/WebClient.spec.js

@@ -2,7 +2,7 @@ require('mocha');
 const fs = require('fs');
 const path = require('path');
 const { Agent } = require('https');
-const { assert } = require('chai');
+const { assert, expect } = require('chai');
 const { WebClient, buildThreadTsWarningMessage } = require('./WebClient');
 const { ErrorCode } = require('./errors');
 const { LogLevel } = require('./logger');
@@ -1612,6 +1612,54 @@ describe('WebClient', function () {
     });
   });
 
+  describe('has an option to suppress request error from Axios', () => {
+
+    beforeEach(function () {
+      this.scope = nock('https://slack.com')
+      .post(/api/)
+      .replyWithError('Request failed!!')
+    })
+
+    it('the \'original\' property is attached when the option, attachOriginalToWebAPIRequestError is absent', async () => {
+      const client = new WebClient(token, {
+        retryConfig: { retries: 0 },
+      });
+
+      client.apiCall('conversations/list').catch((error) => {
+        expect(error).to.haveOwnProperty('original')
+        this.scope.done();
+        done();
+      });
+
+    });
+
+    it('the \'original\' property is attached when the option, attachOriginalToWebAPIRequestError is set to true', async () => {
+      const client = new WebClient(token,  {
+        attachOriginalToWebAPIRequestError: true,
+        retryConfig: { retries: 0 },
+      });
+
+      client.apiCall('conversations/list').catch((error) => {
+        expect(error).to.haveOwnProperty('original')
+        this.scope.done();
+        done();
+      });
+    });
+
+    it('the \'original\' property is not attached when the option, attachOriginalToWebAPIRequestError is set to false', async () => {
+      const client = new WebClient(token,  {
+        attachOriginalToWebAPIRequestError: false,
+        retryConfig: { retries: 0 },
+      });
+
+      client.apiCall('conversations/list').catch((error) => {
+        expect(error).not.to.haveOwnProperty('original')
+        this.scope.done();
+        done();
+      });
+    });
+  });
+
   afterEach(function () {
     nock.cleanAll();
   });

packages/web-api/src/WebClient.ts

@@ -70,6 +70,13 @@ export interface WebClientOptions {
   rejectRateLimitedCalls?: boolean;
   headers?: Record<string, string>;
   teamId?: string;
+  /**
+ * Indicates whether to attach the original error to a Web API request error.
+ * When set to true, the original error object will be attached to the Web API request error.
+ * @type {boolean}
+ * @default true
+ */
+  attachOriginalToWebAPIRequestError?: boolean,
 }
 
 export type TLSOptions = Pick<SecureContextOptions, 'pfx' | 'key' | 'passphrase' | 'cert' | 'ca'>;
@@ -167,6 +174,12 @@ export class WebClient extends Methods {
    */
   private teamId?: string;
 
+  /**
+   * Configuration to opt-out of attaching the original error
+   * (obtained from the HTTP client) to WebAPIRequestError.
+   */
+  private attachOriginalToWebAPIRequestError: boolean;
+
   /**
    * @param token - An API token to authenticate/authorize with Slack (usually start with `xoxp`, `xoxb`)
    */
@@ -182,6 +195,7 @@ export class WebClient extends Methods {
     rejectRateLimitedCalls = false,
     headers = {},
     teamId = undefined,
+    attachOriginalToWebAPIRequestError = true,
   }: WebClientOptions = {}) {
     super();
 
@@ -195,6 +209,7 @@ export class WebClient extends Methods {
     this.tlsConfig = tls !== undefined ? tls : {};
     this.rejectRateLimitedCalls = rejectRateLimitedCalls;
     this.teamId = teamId;
+    this.attachOriginalToWebAPIRequestError = attachOriginalToWebAPIRequestError;
 
     // Logging
     if (typeof logger !== 'undefined') {
@@ -613,7 +628,7 @@ export class WebClient extends Methods {
         const e = error as any;
         this.logger.warn('http request failed', e.message);
         if (e.request) {
-          throw requestErrorWithOriginal(e);
+          throw requestErrorWithOriginal(e, this.attachOriginalToWebAPIRequestError);
         }
         throw error;
       }

packages/web-api/src/errors.ts

@@ -73,13 +73,16 @@ export function errorWithCode(error: Error, code: ErrorCode): CodedError {
 /**
  * A factory to create WebAPIRequestError objects
  * @param original - original error
+ * @param attachOriginal - config indicating if 'original' property should be added on the error object
  */
-export function requestErrorWithOriginal(original: Error): WebAPIRequestError {
+export function requestErrorWithOriginal(original: Error, attachOriginal: boolean): WebAPIRequestError {
   const error = errorWithCode(
     new Error(`A request error occurred: ${original.message}`),
     ErrorCode.RequestError,
   ) as Partial<WebAPIRequestError>;
-  error.original = original;
+  if (attachOriginal) {
+    error.original = original;
+  }
   return (error as WebAPIRequestError);
 }