fix(types): write options dryRun and partialSuccess (#711) (#712)

src/log.ts

@@ -55,8 +55,10 @@ export type DeleteCallback = ApiResponseCallback;
 
 export type MonitoredResource = google.api.IMonitoredResource;
 export interface WriteOptions {
+  dryRun?: boolean;
   gaxOptions?: CallOptions;
   labels?: {[index: string]: string};
+  partialSuccess?: boolean;
   resource?: MonitoredResource;
 }
 
@@ -721,9 +723,14 @@ class Log implements LogSeverityFunctions {
    * Write options.
    *
    * @typedef {object} WriteOptions
+   * @property {boolean} [dryRun] If true, the request should expect normal
+   *     response, but the entries won't be persisted nor exported.
    * @property {object} gaxOptions Request configuration options, outlined here:
    *     https://googleapis.github.io/gax-nodejs/global.html#CallOptions.
    * @property {object[]} labels Labels to set on the log.
+   * @property {boolean} [partialSuccess] Whether valid entries should be
+   *     written even if some other entries fail due to INVALID_ARGUMENT
+   *     or PERMISSION_DENIED errors.
    * @property {object} resource A default monitored resource for entries where
    *     one isn't specified.
    */

test/log.ts

@@ -475,6 +475,18 @@ describe('Log', () => {
       await log.write(ENTRY);
     });
 
+    it('should pass through additional options', async () => {
+      log.logging.loggingService.writeLogEntries = (
+        reqOpts: WriteOptions,
+        gaxOpts: {}
+      ) => {
+        assert.strictEqual(reqOpts.dryRun, true);
+        assert.strictEqual(reqOpts.partialSuccess, false);
+      };
+
+      await log.write(ENTRY, {dryRun: true, partialSuccess: false});
+    });
+
     it('should not truncate entries by default', async () => {
       const logger = createLogger();
       const entry = new Entry({}, 'hello world'.padEnd(300000, '.'));