diff --git a/pages/api/ranking/degrees/[degree]/[class]/index.ts b/pages/api/ranking/degrees/[degree]/[class]/index.ts
index 96938bb..54e0f24 100644
--- a/pages/api/ranking/degrees/[degree]/[class]/index.ts
+++ b/pages/api/ranking/degrees/[degree]/[class]/index.ts
@@ -17,14 +17,12 @@ export default async (req: NextApiRequest, res: NextApiResponse) => {
 async function run(req: DIContainerNextApiRequest, res: NextApiResponse) {
   const prismaClient: PrismaClient = req.scope.resolve("dbClient");
   try {
-    const rankingData = await getDegreeClassData(
-      {
-        dbClient: prismaClient,
-        degree: req.query.degree as string,
-        year: req.query.class as string,
-        initialDate: RANKING_INITIAL_DATA
-      }
-    );
+    const rankingData = await getDegreeClassData({
+      dbClient: prismaClient,
+      degree: req.query.degree as string,
+      year: req.query.class as string,
+      initialDate: RANKING_INITIAL_DATA,
+    });
     res.statusCode = 200;
     res.json(rankingData);
   } catch (error) {
@@ -32,4 +30,4 @@ async function run(req: DIContainerNextApiRequest, res: NextApiResponse) {
     res.statusCode = 500;
     return;
   }
-}
\ No newline at end of file
+}
diff --git a/pages/api/ranking/index.ts b/pages/api/ranking/index.ts
index ed80107..38d257e 100644
--- a/pages/api/ranking/index.ts
+++ b/pages/api/ranking/index.ts
@@ -19,7 +19,7 @@ async function run(req: DIContainerNextApiRequest, res: NextApiResponse) {
   try {
     const rankingData = await getRankingList({
       dbClient: prismaClient,
-      initialDate: RANKING_INITIAL_DATA
+      initialDate: RANKING_INITIAL_DATA,
     });
     res.statusCode = 200;
     res.json(rankingData);
@@ -28,4 +28,4 @@ async function run(req: DIContainerNextApiRequest, res: NextApiResponse) {
     res.statusCode = 500;
     return;
   }
-}
\ No newline at end of file
+}
diff --git a/use_cases/getDegreeClassData.test.ts b/use_cases/getDegreeClassData.test.ts
index 3913b8a..d0dc1eb 100644
--- a/use_cases/getDegreeClassData.test.ts
+++ b/use_cases/getDegreeClassData.test.ts
@@ -24,7 +24,7 @@ beforeAll(async () => {
     birthday: new Date("1990-01-01"),
     tutorshipInterest: false,
     mentorshipInterest: false,
-    volunteeringInterest: false
+    volunteeringInterest: false,
   });
 
   const contribution1 = await createContribution({
@@ -51,7 +51,7 @@ beforeAll(async () => {
     birthday: new Date("1990-01-01"),
     tutorshipInterest: false,
     mentorshipInterest: false,
-    volunteeringInterest: false
+    volunteeringInterest: false,
   });
 
   const contribution2 = await createContribution({
@@ -78,10 +78,9 @@ beforeAll(async () => {
     birthday: new Date("1955-02-24"),
     tutorshipInterest: false,
     mentorshipInterest: false,
-    volunteeringInterest: false
+    volunteeringInterest: false,
   });
 
-
   const contribution3 = await createContribution({
     dbClient: prisma,
     amountInCents: 20_00,
diff --git a/use_cases/getDegreeClassData.ts b/use_cases/getDegreeClassData.ts
index 2df1ac2..227f973 100644
--- a/use_cases/getDegreeClassData.ts
+++ b/use_cases/getDegreeClassData.ts
@@ -2,26 +2,26 @@ import { PrismaClient } from "@prisma/client";
 import { GetClassData } from "../pages/api/ranking/types";
 
 type GetDegreeClassDataArgs = {
-    dbClient: PrismaClient;
-    degree: string;
-    year: string;
-    initialDate: Date;
-}
+  dbClient: PrismaClient;
+  degree: string;
+  year: string;
+  initialDate: Date;
+};
 
 export async function getDegreeClassData(
-    args: GetDegreeClassDataArgs
-  ): Promise<GetClassData> {
-    const minYear = Math.floor(Number(args.year) / 5) * 5;
-    const maxYear = minYear + 5;
-  
-    const result: {
-      id: number;
-      firstName: string;
-      lastName: number;
-      url: string;
-      amount: number;
-      year: number;
-    }[] = await args.dbClient.$queryRaw`
+  args: GetDegreeClassDataArgs
+): Promise<GetClassData> {
+  const minYear = Math.floor(Number(args.year) / 5) * 5;
+  const maxYear = minYear + 5;
+
+  const result: {
+    id: number;
+    firstName: string;
+    lastName: number;
+    url: string;
+    amount: number;
+    year: number;
+  }[] = await args.dbClient.$queryRaw`
       SELECT 
           u."id",
           u."first_name" AS "firstName",
@@ -39,21 +39,20 @@ export async function getDegreeClassData(
           AND c."createdAt" > ${args.initialDate}
       GROUP BY u."id", u."first_name", u."last_name", u."url", u."admission_year"
       `;
-  
-    const amount = result.reduce((acc, row) => acc + row.amount, 0);
-    const numberOfDonors = result.length;
-    const donors: GetClassData["donors"] = result.map((row) => {
-      return {
-        name: `${row.firstName} ${row.lastName}`,
-        url: row.url,
-        year: row.year,
-      };
-    });
-  
+
+  const amount = result.reduce((acc, row) => acc + row.amount, 0);
+  const numberOfDonors = result.length;
+  const donors: GetClassData["donors"] = result.map((row) => {
     return {
-      amount,
-      numberOfDonors,
-      donors,
+      name: `${row.firstName} ${row.lastName}`,
+      url: row.url,
+      year: row.year,
     };
-  }
-  
\ No newline at end of file
+  });
+
+  return {
+    amount,
+    numberOfDonors,
+    donors,
+  };
+}
diff --git a/use_cases/getRankingList.test.ts b/use_cases/getRankingList.test.ts
index a1dc91f..4770884 100644
--- a/use_cases/getRankingList.test.ts
+++ b/use_cases/getRankingList.test.ts
@@ -14,10 +14,30 @@ beforeAll(async () => {
 
   // Create users and contributions
   const users = [
-    { email: "user0@example.com", degree: "Computer Science", admissionYear: 2020, amount: 0 },
-    { email: "user1@example.com", degree: "Computer Science", admissionYear: 2020, amount: 200_00 },
-    { email: "user2@example.com", degree: "Computer Science", admissionYear: 2021, amount: 300_00 },
-    { email: "user3@example.com", degree: "Industrial Engineering", admissionYear: 2020, amount: 500_00 },
+    {
+      email: "user0@example.com",
+      degree: "Computer Science",
+      admissionYear: 2020,
+      amount: 0,
+    },
+    {
+      email: "user1@example.com",
+      degree: "Computer Science",
+      admissionYear: 2020,
+      amount: 200_00,
+    },
+    {
+      email: "user2@example.com",
+      degree: "Computer Science",
+      admissionYear: 2021,
+      amount: 300_00,
+    },
+    {
+      email: "user3@example.com",
+      degree: "Industrial Engineering",
+      admissionYear: 2020,
+      amount: 500_00,
+    },
   ];
 
   for (const user of users) {
@@ -33,7 +53,7 @@ beforeAll(async () => {
       birthday: new Date("1990-01-01"),
       tutorshipInterest: false,
       mentorshipInterest: false,
-      volunteeringInterest: false
+      volunteeringInterest: false,
     });
 
     if (user.amount > 0) {
diff --git a/use_cases/getRankingList.ts b/use_cases/getRankingList.ts
index 7bf8ed7..4726c07 100644
--- a/use_cases/getRankingList.ts
+++ b/use_cases/getRankingList.ts
@@ -2,43 +2,50 @@ import { PrismaClient } from "@prisma/client";
 import { GetRankingData } from "../pages/api/ranking/types";
 
 type GetRankingListArgs = {
-    dbClient: PrismaClient;
-    initialDate: Date;
-    degree?: string;
-}
+  dbClient: PrismaClient;
+  initialDate: Date;
+  degree?: string;
+};
 
-export async function getRankingList(args: GetRankingListArgs): Promise<GetRankingData> {
-    
-    // TODO(estevam): use pagination
-    // Could not use the same query for both because of the way Prisma handles $queryRaw
-    const result = args.degree ? await getDegreeRankingListQuery(args) : await getRankingListQuery(args);
+export async function getRankingList(
+  args: GetRankingListArgs
+): Promise<GetRankingData> {
+  // TODO(estevam): use pagination
+  // Could not use the same query for both because of the way Prisma handles $queryRaw
+  const result = args.degree
+    ? await getDegreeRankingListQuery(args)
+    : await getRankingListQuery(args);
 
-    const amount = result.reduce((acc, row) => acc + row.amount, 0);
-    const numberOfDonors = result.reduce((acc, row) => acc + row.donors, 0);
-    const ranking: GetRankingData["ranking"] = result.map((row, index) => {
-      return {
-        position: index + 1,
-        degree: row.degree,
-        initialYear: row.period,
-        finalYear: row.period + 4,
-        amount: row.amount,
-        numberOfDonors: row.donors,
-      };
-    });
-  
+  const amount = result.reduce((acc, row) => acc + row.amount, 0);
+  const numberOfDonors = result.reduce((acc, row) => acc + row.donors, 0);
+  const ranking: GetRankingData["ranking"] = result.map((row, index) => {
     return {
-      amount,
-      numberOfDonors,
-      ranking,
+      position: index + 1,
+      degree: row.degree,
+      initialYear: row.period,
+      finalYear: row.period + 4,
+      amount: row.amount,
+      numberOfDonors: row.donors,
     };
+  });
+
+  return {
+    amount,
+    numberOfDonors,
+    ranking,
+  };
 }
-  
-async function getRankingListQuery(args: GetRankingListArgs): Promise<{
-  period: number;
-  degree: string;
-  amount: number;
-  donors: number;
-}[]> {
+
+async function getRankingListQuery(
+  args: GetRankingListArgs
+): Promise<
+  {
+    period: number;
+    degree: string;
+    amount: number;
+    donors: number;
+  }[]
+> {
   return args.dbClient.$queryRaw`
     SELECT 
         FLOOR((u."admission_year") / 5) * 5 AS "period",
@@ -55,12 +62,16 @@ async function getRankingListQuery(args: GetRankingListArgs): Promise<{
   `;
 }
 
-async function getDegreeRankingListQuery(args: GetRankingListArgs): Promise<{
-  period: number;
-  degree: string;
-  amount: number;
-  donors: number;
-}[]> {
+async function getDegreeRankingListQuery(
+  args: GetRankingListArgs
+): Promise<
+  {
+    period: number;
+    degree: string;
+    amount: number;
+    donors: number;
+  }[]
+> {
   return args.dbClient.$queryRaw`
     SELECT 
         FLOOR((u."admission_year") / 5) * 5 AS "period",
@@ -77,4 +88,3 @@ async function getDegreeRankingListQuery(args: GetRankingListArgs): Promise<{
     ORDER BY "amount" DESC;
   `;
 }
-