Remove cooldown parameter option

Signed-off-by: Andy Caruso <macaruso@gmail.com>

plugins/auth-node/src/IdentityClient.test.ts

@@ -185,7 +185,7 @@ describe('IdentityClient', () => {
 
     it('should accept token from new key', async () => {
       const fixedTime = Date.now();
-      const spy = jest
+      jest
         .spyOn(Date, 'now')
         .mockImplementation(() => fixedTime - keyDurationSeconds * 1000 * 2);
       const token1 = await factory.issueToken({ claims: { sub: 'foo1' } });
@@ -195,8 +195,13 @@ describe('IdentityClient', () => {
       } catch (_err) {
         // Ignore thrown error
       }
-      // Move forward in time where the signing key has been rotated
-      spy.mockRestore();
+      // Move forward in time where the signing key has been rotated and the
+      // cooldown period to look up a new public key has elapsed.
+      jest
+        .spyOn(Date, 'now')
+        .mockImplementation(
+          () => fixedTime + 30 * keyDurationSeconds * 1000 + 2,
+        );
       const token = await factory.issueToken({ claims: { sub: 'foo' } });
       const response = await client.authenticate(token);
       expect(response).toEqual({

plugins/auth-node/src/IdentityClient.ts

@@ -41,30 +41,22 @@ export class IdentityClient {
   /**
    * Create a new {@link IdentityClient} instance.
    */
-  static create(
-    options: {
-      discovery: PluginEndpointDiscovery;
-      issuer: string;
-    },
-    cooldownMs = 30000,
-  ): IdentityClient {
-    return new IdentityClient(options, cooldownMs);
+  static create(options: {
+    discovery: PluginEndpointDiscovery;
+    issuer: string;
+  }): IdentityClient {
+    return new IdentityClient(options);
   }
 
-  private constructor(
-    options: {
-      discovery: PluginEndpointDiscovery;
-      issuer: string;
-    },
-    cooldownMs: number,
-  ) {
+  private constructor(options: {
+    discovery: PluginEndpointDiscovery;
+    issuer: string;
+  }) {
     this.discovery = options.discovery;
     this.issuer = options.issuer;
     this.discovery.getBaseUrl('auth').then(url => {
       this.endpoint = new URL(`${url}/.well-known/jwks.json`);
-      this.keyStore = createRemoteJWKSet(this.endpoint, {
-        cooldownDuration: cooldownMs,
-      });
+      this.keyStore = createRemoteJWKSet(this.endpoint);
     });
   }