diff --git a/src/migrations/1649937605127-Initial.ts b/src/migrations/1649937605127-Initial.ts
index 6353c38..398992d 100644
--- a/src/migrations/1649937605127-Initial.ts
+++ b/src/migrations/1649937605127-Initial.ts
@@ -1,14 +1,15 @@
-import {MigrationInterface, QueryRunner} from "typeorm";
+import { MigrationInterface, QueryRunner } from 'typeorm';
 
 export class Initial1649937605127 implements MigrationInterface {
-    name = 'Initial1649937605127'
+  name = 'Initial1649937605127';
 
-    public async up(queryRunner: QueryRunner): Promise<void> {
-        await queryRunner.query(`CREATE TABLE \`transaction\` (\`id\` int NOT NULL, \`amount\` int NOT NULL, \`currency\` varchar(255) NOT NULL, \`client_id\` int NOT NULL, \`date\` varchar(255) NOT NULL, \`commission\` int NOT NULL, \`base_currency\` varchar(255) NOT NULL, \`base_amount\` int NOT NULL, PRIMARY KEY (\`id\`))`);
-    }
-
-    public async down(queryRunner: QueryRunner): Promise<void> {
-        await queryRunner.query(`DROP TABLE \`transaction\``);
-    }
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(
+      `CREATE TABLE \`transaction\` (\`id\` int NOT NULL, \`amount\` int NOT NULL, \`currency\` varchar(255) NOT NULL, \`client_id\` int NOT NULL, \`date\` varchar(255) NOT NULL, \`commission\` int NOT NULL, \`base_currency\` varchar(255) NOT NULL, \`base_amount\` int NOT NULL, PRIMARY KEY (\`id\`))`,
+    );
+  }
 
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(`DROP TABLE \`transaction\``);
+  }
 }
diff --git a/src/transaction/transaction.controller.spec.ts b/src/transaction/transaction.controller.spec.ts
index a7e7fba..4c0c389 100644
--- a/src/transaction/transaction.controller.spec.ts
+++ b/src/transaction/transaction.controller.spec.ts
@@ -16,10 +16,12 @@ describe('TransactionController Unit Tests', () => {
     const TransactionServiceProvider = {
       provide: TransactionService,
       useFactory: () => ({
-        insertOne: jest.fn(() => Promise.reject(new Error("DatabaseNotReachable"))),
+        insertOne: jest.fn(() =>
+          Promise.reject(new Error('DatabaseNotReachable')),
+        ),
         findByClientIdWithinActualMonth: jest.fn((clientId) => {
           if (clientId === 42) {
-            return [{base_amount: 1500}];
+            return [{ base_amount: 1500 }];
           }
           return [];
         }),
@@ -60,10 +62,10 @@ describe('TransactionController Unit Tests', () => {
     const result = await transactionController.commission(mockTransactionInput);
 
     expect(result).to.eql(
-        JSON.stringify({
-          amount: parseFloat('5.00').toFixed(2),
-          currency: 'EUR',
-        }),
+      JSON.stringify({
+        amount: parseFloat('5.00').toFixed(2),
+        currency: 'EUR',
+      }),
     );
   });
 
@@ -76,8 +78,8 @@ describe('TransactionController Unit Tests', () => {
     };
 
     const result = await transactionController.applyRules(
-        [transactionController.discountRule, transactionController.turnoverRule],
-        mockTransactionInput,
+      [transactionController.discountRule, transactionController.turnoverRule],
+      mockTransactionInput,
     );
 
     expect(result).to.eql(5);
@@ -91,11 +93,8 @@ describe('TransactionController Unit Tests', () => {
       client_id: 1,
     };
 
-    const result = await transactionController.commission(
-        mockTransactionInput,
-    );
+    const result = await transactionController.commission(mockTransactionInput);
 
-    expect(result).to.eql("{\"amount\":\"4.17\",\"currency\":\"EUR\"}");
+    expect(result).to.eql('{"amount":"4.17","currency":"EUR"}');
   });
-
 });