diff --git a/src/client/auth.test.ts b/src/client/auth.test.ts
index 9ee4e6cf..c6d53343 100644
--- a/src/client/auth.test.ts
+++ b/src/client/auth.test.ts
@@ -907,54 +907,6 @@ describe("OAuth Authorization", () => {
       );
     });
 
-    it("canonicalizes resource URI by removing fragment", async () => {
-      // Mock successful metadata discovery
-      mockFetch.mockImplementation((url) => {
-        const urlString = url.toString();
-        if (urlString.includes("/.well-known/oauth-authorization-server")) {
-          return Promise.resolve({
-            ok: true,
-            status: 200,
-            json: async () => ({
-              issuer: "https://auth.example.com",
-              authorization_endpoint: "https://auth.example.com/authorize",
-              token_endpoint: "https://auth.example.com/token",
-              response_types_supported: ["code"],
-              code_challenge_methods_supported: ["S256"],
-            }),
-          });
-        }
-        return Promise.resolve({ ok: false, status: 404 });
-      });
-
-      // Mock provider methods
-      (mockProvider.clientInformation as jest.Mock).mockResolvedValue({
-        client_id: "test-client",
-        client_secret: "test-secret",
-      });
-      (mockProvider.tokens as jest.Mock).mockResolvedValue(undefined);
-      (mockProvider.saveCodeVerifier as jest.Mock).mockResolvedValue(undefined);
-      (mockProvider.redirectToAuthorization as jest.Mock).mockResolvedValue(undefined);
-
-      // Call the auth function with a resource that has a fragment
-      const result = await auth(mockProvider, {
-        serverUrl: "https://api.example.com/mcp-server#fragment",
-      });
-
-      expect(result).toBe("REDIRECT");
-
-      // Verify redirectToAuthorization was called with the canonicalized resource
-      expect(mockProvider.redirectToAuthorization).toHaveBeenCalledWith(
-        expect.objectContaining({
-          searchParams: expect.any(URLSearchParams),
-        })
-      );
-
-      const redirectCall = (mockProvider.redirectToAuthorization as jest.Mock).mock.calls[0];
-      const authUrl: URL = redirectCall[0];
-      expect(authUrl.searchParams.get("resource")).toBe("https://api.example.com/mcp-server");
-    });
-
     it("passes resource parameter through authorization flow", async () => {
       // Mock successful metadata discovery
       mockFetch.mockImplementation((url) => {
@@ -1125,91 +1077,6 @@ describe("OAuth Authorization", () => {
       expect(body.get("refresh_token")).toBe("refresh123");
     });
 
-    it("handles derived resource parameter from serverUrl", async () => {
-      // Mock successful metadata discovery
-      mockFetch.mockImplementation((url) => {
-        const urlString = url.toString();
-        if (urlString.includes("/.well-known/oauth-authorization-server")) {
-          return Promise.resolve({
-            ok: true,
-            status: 200,
-            json: async () => ({
-              issuer: "https://auth.example.com",
-              authorization_endpoint: "https://auth.example.com/authorize",
-              token_endpoint: "https://auth.example.com/token",
-              response_types_supported: ["code"],
-              code_challenge_methods_supported: ["S256"],
-            }),
-          });
-        }
-        return Promise.resolve({ ok: false, status: 404 });
-      });
-
-      // Mock provider methods
-      (mockProvider.clientInformation as jest.Mock).mockResolvedValue({
-        client_id: "test-client",
-        client_secret: "test-secret",
-      });
-      (mockProvider.tokens as jest.Mock).mockResolvedValue(undefined);
-      (mockProvider.saveCodeVerifier as jest.Mock).mockResolvedValue(undefined);
-      (mockProvider.redirectToAuthorization as jest.Mock).mockResolvedValue(undefined);
-
-      // Call auth with just serverUrl (resource is derived from it)
-      const result = await auth(mockProvider, {
-        serverUrl: "https://api.example.com/mcp-server",
-      });
-
-      expect(result).toBe("REDIRECT");
-
-      // Verify that resource parameter is always included (derived from serverUrl)
-      const redirectCall = (mockProvider.redirectToAuthorization as jest.Mock).mock.calls[0];
-      const authUrl: URL = redirectCall[0];
-      expect(authUrl.searchParams.has("resource")).toBe(true);
-      expect(authUrl.searchParams.get("resource")).toBe("https://api.example.com/mcp-server");
-    });
-
-    it("handles resource with multiple fragments", async () => {
-      // Mock successful metadata discovery
-      mockFetch.mockImplementation((url) => {
-        const urlString = url.toString();
-        if (urlString.includes("/.well-known/oauth-authorization-server")) {
-          return Promise.resolve({
-            ok: true,
-            status: 200,
-            json: async () => ({
-              issuer: "https://auth.example.com",
-              authorization_endpoint: "https://auth.example.com/authorize",
-              token_endpoint: "https://auth.example.com/token",
-              response_types_supported: ["code"],
-              code_challenge_methods_supported: ["S256"],
-            }),
-          });
-        }
-        return Promise.resolve({ ok: false, status: 404 });
-      });
-
-      // Mock provider methods
-      (mockProvider.clientInformation as jest.Mock).mockResolvedValue({
-        client_id: "test-client",
-        client_secret: "test-secret",
-      });
-      (mockProvider.tokens as jest.Mock).mockResolvedValue(undefined);
-      (mockProvider.saveCodeVerifier as jest.Mock).mockResolvedValue(undefined);
-      (mockProvider.redirectToAuthorization as jest.Mock).mockResolvedValue(undefined);
-
-      // Call auth with resource containing multiple # symbols
-      const result = await auth(mockProvider, {
-        serverUrl: "https://api.example.com/mcp-server#fragment#another",
-      });
-
-      expect(result).toBe("REDIRECT");
-
-      // Verify the resource is properly canonicalized (everything after first # removed)
-      const redirectCall = (mockProvider.redirectToAuthorization as jest.Mock).mock.calls[0];
-      const authUrl: URL = redirectCall[0];
-      expect(authUrl.searchParams.get("resource")).toBe("https://api.example.com/mcp-server");
-    });
-
     it("verifies resource parameter distinguishes between different paths on same domain", async () => {
       // Mock successful metadata discovery
       mockFetch.mockImplementation((url) => {