diff --git a/federation/src/graphql/api/1_0/resolver/PublicKeyResolver.test.ts b/federation/src/graphql/api/1_0/resolver/PublicKeyResolver.test.ts
new file mode 100644
index 000000000..20e6c8228
--- /dev/null
+++ b/federation/src/graphql/api/1_0/resolver/PublicKeyResolver.test.ts
@@ -0,0 +1,53 @@
+/* eslint-disable @typescript-eslint/no-explicit-any */
+/* eslint-disable @typescript-eslint/explicit-module-boundary-types */
+import { createTestClient } from 'apollo-server-testing'
+import createServer from '@/server/createServer'
+import { Community as DbCommunity } from '@entity/Community'
+
+let query: any
+
+// to do: We need a setup for the tests that closes the connection
+let con: any
+
+beforeAll(async () => {
+  const server = await createServer()
+  con = server.con
+  query = createTestClient(server.apollo).query
+  DbCommunity.clear()
+})
+
+afterAll(async () => {
+  await con.close()
+})
+
+describe('PublicKeyResolver', () => {
+  const getPublicKeyQuery = `
+    query {
+      getPublicKey
+       {
+        publicKey
+      }
+    }
+  `
+
+  describe('getPublicKey', () => {
+    beforeEach(async () => {
+      const homeCom = new DbCommunity()
+      homeCom.foreign = false
+      homeCom.apiVersion = '1_0'
+      homeCom.endPoint = 'endpoint-url'
+      homeCom.publicKey = Buffer.from('homeCommunity-publicKey')
+      await DbCommunity.insert(homeCom)
+    })
+
+    it('returns homeCommunity-publicKey', async () => {
+      await expect(query({ query: getPublicKeyQuery })).resolves.toMatchObject({
+        data: {
+          getPublicKey: {
+            publicKey: expect.stringMatching('homeCommunity-publicKey'),
+          },
+        },
+      })
+    })
+  })
+})
diff --git a/federation/src/graphql/api/1_0/resolver/PublicKeyResolver.ts b/federation/src/graphql/api/1_0/resolver/PublicKeyResolver.ts
index 2e21af945..f96f20c58 100644
--- a/federation/src/graphql/api/1_0/resolver/PublicKeyResolver.ts
+++ b/federation/src/graphql/api/1_0/resolver/PublicKeyResolver.ts
@@ -9,12 +9,12 @@ import { GetPublicKeyResult } from '../model/GetPublicKeyResult'
 export class PublicKeyResolver {
   @Query(() => GetPublicKeyResult)
   async getPublicKey(): Promise<GetPublicKeyResult> {
-    logger.info(`getPublicKey()...`)
+    logger.debug(`getPublicKey() via apiVersion=1_0 ...`)
     const homeCom = await DbCommunity.findOneOrFail({
       foreign: false,
       apiVersion: '1_0',
     })
-    logger.info(`getPublicKey()... with publicKey=${homeCom.publicKey}`)
+    logger.info(`getPublicKey()-1_0... return publicKey=${homeCom.publicKey}`)
     return new GetPublicKeyResult(homeCom.publicKey.toString())
   }
 }