brapi-java-client/src/test/java/org/brapi/client/v2/modules/phenotype/ObservationVariablesApiTest.java
@Test
    public void variablesObservationVariableDbIdGetTest() throws ApiException {
        String observationVariableDbId = null;

        IllegalArgumentException exception = assertThrows(IllegalArgumentException.class, () -> {
        ApiResponse<BrAPIObservationVariableSingleResponse> response = api.variablesObservationVariableDbIdGet(observationVariableDbId);
        });

        // TODO: test validations
    }
/**
     * Get the details for a specific Observation Variable
     *
     * Retrieve variable details
     *
     * @throws ApiException
     *          if the Api call fails
     */
Get the details for a specific Observation Variable
Retrieve variable details

@throws ApiException
if the Api call fails
Get the details for a specific Observation Variable Retrieve variable details @throws ApiException if the Api call fails
@Test
    public void variablesObservationVariableDbIdGetTest() throws ApiException {
        String observationVariableDbId = null;
        IllegalArgumentException exception = assertThrows(IllegalArgumentException.class, () -> {
        ApiResponse<BrAPIObservationVariableSingleResponse> response = api.variablesObservationVariableDbIdGet(observationVariableDbId);
        });
    }
@ Test public void variablesObservationVariableDbIdGetTest ( ) throws ApiException { String observationVariableDbId = null ; IllegalArgumentException exception = assertThrows ( IllegalArgumentException . class , ( ) -> { ApiResponse < BrAPIObservationVariableSingleResponse > response = api . variablesObservationVariableDbIdGet ( observationVariableDbId ) ; } ) ; }
Get the details for a specific Observation Variable
 Retrieve variable details
Get the details for a specific Observation Variable Retrieve variable details
// TODO: test validations