### Question:
AzureNetworkV4Parameters extends MappableBase { @Override public void parse(Map<String, Object> parameters) { subnets = getParameterOrNull(parameters, SUBNETS); }  String getSubnets(); void setSubnets(String subnets); @Override Map<String, Object> asMap(); @Override @JsonIgnore @ApiModelProperty(hidden = true) CloudPlatform getCloudPlatform(); @Override void parse(Map<String, Object> parameters);  }### Answer:
@Test public void testParse() { Map<String, Object> parameters = Map.of("subnets", "someSubnets"); underTest.parse(parameters); assertThat(underTest.getSubnets()).isEqualTo("someSubnets"); }