Create PressaoArterial.teste.js

app-menu/components/__tests__/PressaoArterial.teste.js

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+import React from 'react';
+import { render, fireEvent } from '@testing-library/react-native';
+import RegistroPressaoArterial from '../../components/screens/PressaoArterial';
+
+describe('RegistroPressaoArterial', () => {
+  it('should add a new record when all fields are filled and the button is pressed', () => {
+    const { getByPlaceholderText, getByText, queryByText } = render(<RegistroPressaoArterial />);
+
+    // Fill the input fields
+    fireEvent.changeText(getByPlaceholderText('Digite a pressão sistólica'), '120');
+    fireEvent.changeText(getByPlaceholderText('Digite a pressão diastólica'), '80');
+    fireEvent.changeText(getByPlaceholderText('Digite o pulso'), '70');
+
+    // Press the button to add the record
+    fireEvent.press(getByText('Adicionar Registro'));
+
+    // Confirm the record in the modal
+    fireEvent.press(getByText('Confirmar'));
+
+    // Check if the record was added
+    expect(queryByText('Sistólica: 120')).toBeTruthy();
+    expect(queryByText('Diastólica: 80')).toBeTruthy();
+    expect(queryByText('Pulso: 70')).toBeTruthy();
+  });
+
+  it('should show an alert when not all fields are filled', () => {
+    const { getByPlaceholderText, getByText } = render(<RegistroPressaoArterial />);
+
+    // Fill only some input fields
+    fireEvent.changeText(getByPlaceholderText('Digite a pressão sistólica'), '120');
+    fireEvent.changeText(getByPlaceholderText('Digite a pressão diastólica'), '80');
+
+    // Mock the alert function
+    jest.spyOn(global, 'alert').mockImplementation(() => {});
+
+    // Press the button to add the record
+    fireEvent.press(getByText('Adicionar Registro'));
+  });
+});