Object Mapping - Lab 3

1. Using object deserialization

Steps

1. In the shouldUpdateExistingSimulation() remove the body() method
2. Add the method extract().as(), adding the Simulation.class as a parameter for the method as()
3. Create an object called simulationUpdated and associate it with the given() method

   var updated  = given()
   

4. Add an assertion using the AssertJ library that will verify if the simulation created is equal to the simulation updated

   Assertions.assertThat(simulationUpdated).isEqualTo(simulation);
   

5. Run the test

Expected results

• Green test execution where the following verifications will be performed successfully
  • status code
  • response body

Info

Note that we are verifying two objects using AssertJ.

When one of the values in an attribute is not equal, AssertJ will show the attribute that does not matches.

This approach adds an elegant, less code, and modern solution to the assertion.

Solution

Click to see...

@Test
void shouldUpdateExistingSimulation() {
    String existingCpf = "17822386034";
    var simulation = Simulation.builder().name("Elias").cpf("17822386034").email("elias@eliasnogueira.com")
            .amount(new BigDecimal("3000.00")).installments(5).insurance(true).build();

    var simulationUpdated =
        given()
            .pathParam("cpf", existingCpf)
            .body(simulation)
            .contentType(ContentType.JSON)
        .when()
            .put("/simulations/{cpf}")
        .then()
            .statusCode(HttpStatus.SC_OK)
            .extract().as(Simulation.class);

    Assertions.assertThat(simulationUpdated).isEqualTo(simulation);
}