diff --git a/lib/model/meteor-model.js b/lib/model/meteor-model.js
index 74d143e..06b6c57 100644
--- a/lib/model/meteor-model.js
+++ b/lib/model/meteor-model.js
@@ -158,4 +158,4 @@ export const getRefreshToken = async (refreshToken) => {
 export const revokeToken = async (token) => {
   const result = await collections.AccessTokens.removeAsync({ refreshToken: token.refreshToken })
   return !!result
-}
\ No newline at end of file
+}
diff --git a/lib/validation/requiredRefreshTokenPostParams.js b/lib/validation/requiredRefreshTokenPostParams.js
index fd6b794..59588fc 100644
--- a/lib/validation/requiredRefreshTokenPostParams.js
+++ b/lib/validation/requiredRefreshTokenPostParams.js
@@ -8,4 +8,4 @@ export const requiredRefreshTokenPostParams = {
   refresh_token: isNonEmptyString,
   client_id: Match.Maybe(String),
   client_secret: Match.Maybe(String)
-}
\ No newline at end of file
+}
diff --git a/tests/model-tests.js b/tests/model-tests.js
index 6567159..8ecd194 100644
--- a/tests/model-tests.js
+++ b/tests/model-tests.js
@@ -232,14 +232,13 @@ describe('model', function () {
       const collection = Mongo.Collection.get(DefaultModelConfig.accessTokensCollectionName)
       const refreshToken = Random.id()
       await collection.insertAsync({ refreshToken })
-      const tokenDoc = await model.revokeToken({refreshToken})
+      const tokenDoc = await model.revokeToken({ refreshToken })
       assert.isTrue(tokenDoc)
     })
 
     it('returns false if the refresh token was not found', async () => {
-      const collection = Mongo.Collection.get(DefaultModelConfig.accessTokensCollectionName)
       const refreshToken = Random.id()
-      const tokenDoc = await model.revokeToken({refreshToken})
+      const tokenDoc = await model.revokeToken({ refreshToken })
       assert.isFalse(tokenDoc)
     })
   })