feat: finish implementing getRecordById method

tests/GetRecordRequest.spec.ts

@@ -0,0 +1,55 @@
+import { GetRecordRequest } from '../src/models/GetRecordRequest';
+import { expect } from 'chai';
+import { DataFormat } from '../src/enums/DataFormat';
+
+describe('GetRecordRequest', function () {
+  it('should be defined', function () {
+    expect(GetRecordRequest).to.not.be.undefined;
+  });
+
+  it('should have a constructor', function () {
+    expect(GetRecordRequest).to.have.property('constructor');
+  });
+
+  it('should have a constructor that takes 2 parameter', function () {
+    expect(GetRecordRequest).to.have.lengthOf(2);
+  });
+
+  it('should have a appId property', function () {
+    expect(new GetRecordRequest(1, 1, [1, 2], DataFormat.Raw)).to.have.property(
+      'appId'
+    );
+  });
+
+  it('should have a recordId property', function () {
+    expect(new GetRecordRequest(1, 1, [1, 2], DataFormat.Raw)).to.have.property(
+      'recordId'
+    );
+  });
+
+  it('should have a fieldIds property', function () {
+    expect(new GetRecordRequest(1, 1, [1, 2], DataFormat.Raw)).to.have.property(
+      'fieldIds'
+    );
+  });
+
+  it('should have a dataFormat property', function () {
+    expect(new GetRecordRequest(1, 1, [1, 2], DataFormat.Raw)).to.have.property(
+      'dataFormat'
+    );
+  });
+
+  it('should have a constructor that sets its properties correctly', function () {
+    const appId = 1;
+    const recordId = 1;
+    const fieldIds = [1, 2];
+    const dataFormat = DataFormat.Raw;
+
+    const request = new GetRecordRequest(appId, recordId, fieldIds, dataFormat);
+
+    expect(request).to.have.property('appId', appId);
+    expect(request).to.have.property('recordId', recordId);
+    expect(request).to.have.property('fieldIds', fieldIds);
+    expect(request).to.have.property('dataFormat', dataFormat);
+  });
+});