test: correct assertion of bodyUsed

Author: panva

test/client_credentials.test.ts

@@ -252,7 +252,7 @@ test('processClientCredentialsResponse()', async (t) => {
     err instanceof lib.ResponseBodyError &&
       err.error === 'invalid_grant' &&
       err.status === 400 &&
-      err instanceof lib.ResponseBodyError,
+      err.response.bodyUsed === true,
   )
 
   await lib.processClientCredentialsResponse(

test/device_flow.test.ts

@@ -502,7 +502,7 @@ test('processDeviceCodeResponse() without ID Tokens', async (t) => {
     err instanceof lib.ResponseBodyError &&
       err.error === 'invalid_grant' &&
       err.status === 400 &&
-      err instanceof lib.ResponseBodyError,
+      err.response.bodyUsed === true,
   )
 
   await lib.processDeviceCodeResponse(

test/introspection.test.ts

@@ -263,7 +263,7 @@ test('processIntrospectionResponse()', async (t) => {
     err instanceof lib.ResponseBodyError &&
       err.error === 'invalid_client' &&
       err.status === 401 &&
-      err instanceof lib.ResponseBodyError,
+      err.response.bodyUsed === true,
   )
 
   await lib.processIntrospectionResponse(

test/par.test.ts

@@ -231,7 +231,7 @@ test('processPushedAuthorizationResponse()', async (t) => {
     err instanceof lib.ResponseBodyError &&
       err.error === 'invalid_client' &&
       err.status === 401 &&
-      err instanceof lib.ResponseBodyError,
+      err.response.bodyUsed === true,
   )
 
   await lib.processPushedAuthorizationResponse(

test/refresh_token.test.ts

@@ -279,7 +279,7 @@ test('processRefreshTokenResponse() without ID Tokens', async (t) => {
     err instanceof lib.ResponseBodyError &&
       err.error === 'invalid_grant' &&
       err.status === 400 &&
-      err instanceof lib.ResponseBodyError,
+      err.response.bodyUsed === true,
   )
 
   await lib.processRefreshTokenResponse(

test/revocation.test.ts

@@ -142,6 +142,6 @@ test('processRevocationResponse()', async (t) => {
     err instanceof lib.ResponseBodyError &&
       err.error === 'invalid_client' &&
       err.status === 401 &&
-      err instanceof lib.ResponseBodyError,
+      err.response.bodyUsed === true,
   )
 })