diff --git a/backend/src/graphql/resolver/TransactionResolver.test.ts b/backend/src/graphql/resolver/TransactionResolver.test.ts
index d5077d314..3fdff837e 100644
--- a/backend/src/graphql/resolver/TransactionResolver.test.ts
+++ b/backend/src/graphql/resolver/TransactionResolver.test.ts
@@ -19,6 +19,7 @@ import { User } from '@entity/User'
 import { cleanDB, testEnvironment } from '@test/helpers'
 import { logger } from '@test/testSetup'
 import { GraphQLError } from 'graphql'
+import { findUserByEmail } from './UserResolver'
 
 let mutate: any, query: any, con: any
 let testEnv: any
@@ -88,6 +89,10 @@ describe('send coins', () => {
       )
     })
 
+    it('logs the error thrown', () => {
+      expect(logger.error).toBeCalledWith(`UserContact with email=wrong@email.com does not exists`)
+    })
+
     describe('deleted recipient', () => {
       it('throws an error', async () => {
         await mutate({
@@ -110,6 +115,14 @@ describe('send coins', () => {
           }),
         )
       })
+
+      it('logs the error thrown', async () => {
+        // find peter to check the log
+        const user = await findUserByEmail(peterData.email)
+        expect(logger.error).toBeCalledWith(
+          `The recipient account was deleted: recipientUser=${user}`,
+        )
+      })
     })
 
     describe('recipient account not activated', () => {
@@ -134,6 +147,14 @@ describe('send coins', () => {
           }),
         )
       })
+
+      it('logs the error thrown', async () => {
+        // find peter to check the log
+        const user = await findUserByEmail(peterData.email)
+        expect(logger.error).toBeCalledWith(
+          `The recipient account is not activated: recipientUser=${user}`,
+        )
+      })
     })
   })