How to test multiple missing columns for a generated CSV file to be uploaded to an API using mocha java test

With in my mocha tests, I have data-generation.js file that holds my functions and this code snippet creates my invalid csv.file. This file has 4 missing fields Clientid, recordlocator, last name, first name and email. I have removed this from my function so when the csv generates it will not add these rows which is what I expect for my tests to pass.

Then in my test-spec.js folder I have to test 4 invalid columns that generates the file, and validate if clientID is not there then show me 422 error, but I need to generate this for the other 3 missing columns, how can I manipulate my Data-generation.js folder to generate these scenarios?

Below Test.spec.js

 describe.only("Create Upload without ClientID, recordlocator,lastName,First name and Email Columns ", function (){
      it("Should throw unprocessable Entity Repoonse 422", async function (){
        getCreateUploadsRequestForInvalidColumnsTMCBulkUpload(clientId, clientOrg.id);
          response = await createBulkUploadsTMC({
            fileName: fileDestination,
            token: userAccessToken,
            delimiter: "COMMA",
            quote: "DOUBLE_QUOTE",
            dataResidency: "US",
          });
          expect(response.status).to.eql(422);
        });
        })
      })
    });

Below Data-generation.js folder where my csv gets generated with these columns and rows.

  clientId,
  organizationId
) {
  const data = [];
  const originAirport = "YUL";
  const destinationAirport = "YYR";
  const originRail = "TPA";
  const destinationRail = "WAS";
  const flightNumber = faker.airline.flightNumber();
  const phoneNumber = faker.phone.number("+1878540####");
  const employeeId = faker.string.numeric(5);
  // generate date
  const currentDate = moment();
  const departureDateTime = currentDate.format("YYYY-MM-DDTHH:mm");
  const arrivalDateTime = currentDate.add(2, "days").format("YYYY-MM-DDTHH:mm");
  const hotelName = faker.person.lastName();
  for (let i = 1; i < 6; i++) {
    let rowDetails;
    switch (i) {
      case 1:
        rowDetails = [
          `Organization,Phone Number,Employee ID,Person Type,Flight Origin,Flight Origin Date,Flight Destination,Flight Destination Date,Airline Code,Flight Number,Hotel Nearest Airport,Hotel Check-in Date,Hotel Check-out Date,Hotel Name,Hotel Address,Hotel Latitude,Hotel Longitude,Vehicle Origin,Vehicle Origin Date,Vehicle Destination,Vehicle Destination Date,Vehicle Company Name,Rail Origin,Rail Origin Date,Rail Destination,Rail Destination Date,Rail Carrier Code,Train Number,Action`,
        ];
        break;
      case 2:
        rowDetails = [
          organizationId,
          phoneNumber,
          employeeId,
          "VIP",
          originAirport,
          departureDateTime,
          destinationAirport,
          arrivalDateTime,
          "YUL",
          flightNumber,
          "",
          "",
          "",
          "",
          "",
          "",
          "",
          "",
          "",
          "",
          "",
          "",
          "",
          "",
          "",
          "",
          "",
          "",
          "Create",
        ];
        break;
      case 3:
        rowDetails = [
          organizationId,
          phoneNumber,
          employeeId,
          "VIP",
          "",
          "",
          "",
          "",
          "",
          "",
          originAirport,
          departureDateTime,
          arrivalDateTime,
          hotelName,
          "",
          "48.78",
          "-78.88",
          "",
          "",
          "",
          "",
          "",
          "",
          "",
          "",
          "",
          "",
          "",
          "Create",
        ];
        break;
      case 4:
        rowDetails = [
          organizationId,
          phoneNumber,
          employeeId,
          "VIP",
          "",
          "",
          "",
          "",
          "",
          "",
          "",
          "",
          "",
          "",
          "",
          "",
          "",
          originAirport,
          departureDateTime,
          destinationAirport,
          arrivalDateTime,
          "HERTZ",
          "",
          "",
          "",
          "",
          "",
          "",
          "Create",
        ];
        break;
      case 5:
        rowDetails = [
          organizationId,
          phoneNumber,
          employeeId,
          "VIP",
          "",
          "",
          "",
          "",
          "",
          "",
          "",
          "",
          "",
          "",
          "",
          "",
          "",
          "",
          "",
          "",
          "",
          "",
          originRail,
          departureDateTime,
          destinationRail,
          arrivalDateTime,
          "2V",
          "92",
          "Create",
        ];
        break;
    }
    const row = [...rowDetails];
    data.push(row);
  }
  // Convert data to CSV format
  const csvContent = data.map((row) => row.join(",")).join("n");

  // Specify the file path and name
  const fileNameCSV = "tmc_upload.csv";
  const fileDestination = path.join(
    __dirname + `/../../../../../testData/testFiles/${fileNameCSV}`
  );

  // Write the CSV content to the file
  fs.writeFileSync(fileDestination, csvContent, "utf-8");

  console.log(`CSV file "${fileNameCSV}" created successfully.`);
return fileDestination
}```