From 6307d7cdd46c13c2e3b4ac3de5a15944910a74c0 Mon Sep 17 00:00:00 2001
From: James Campbell <james.campbell@tanti.org.uk>
Date: Tue, 11 Feb 2025 16:38:11 +0100
Subject: [PATCH] Fix fakeAuthProvider to implement AuthProvider properly

---
 packages/test-utils/src/utils.ts | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

diff --git a/packages/test-utils/src/utils.ts b/packages/test-utils/src/utils.ts
index 439409ff..ec2243a8 100644
--- a/packages/test-utils/src/utils.ts
+++ b/packages/test-utils/src/utils.ts
@@ -38,6 +38,8 @@ import {
   zip,
 } from '@nucypher/shared';
 import {
+  AuthProvider,
+  AuthSignature,
   EIP1271AuthProvider,
   EIP4361AuthProvider,
   SingleSignOnEIP4361AuthProvider,
@@ -103,21 +105,30 @@ export const fakeAuthProviders = async (
     ["SSO4361"]:
       await fakeSingleSignOnEIP4361AuthProvider(signerToUse),
     ["EIP1271"]: await fakeEIP1271AuthProvider(signerToUse),
-    ["Bogus"]: fakeBogusProvider(signerToUse),
+    ["Bogus"]: fakeBogusAuthProvider(signerToUse),
   };
 };
 
-export const fakeBogusProvider = (signer: ethers.providers.JsonRpcSigner) => {
+class BogusAuthProvider implements AuthProvider {
+  constructor(private provider: ethers.providers.Web3Provider) {}
+
+  async getOrCreateAuthSignature(): Promise<AuthSignature> {
+    throw new Error("Bogus provider");
+  }
+}
+
+export const fakeBogusAuthProvider = (signer: ethers.providers.JsonRpcSigner) => {
   const externalProvider: ethers.providers.ExternalProvider = {
     send: (request, callback) => {
       callback(new Error("Bogus provider"), null);
     },
     request: () => Promise.reject(new Error("Bogus provider"))
   };
-  return new ethers.providers.Web3Provider(externalProvider);
+  return new BogusAuthProvider(new ethers.providers.Web3Provider(externalProvider));
 };
 
 
+
 const fakeEIP4361AuthProvider = (signer: ethers.providers.JsonRpcSigner) => {
   return new EIP4361AuthProvider(signer.provider, signer, TEST_SIWE_PARAMS);
 };