### Question:
Foo { public Foo bar(String bar) { this.bar = bar; return this; }  Foo bar(String bar); @javax.annotation.Nullable @ApiModelProperty(value = "") @JsonProperty(JSON_PROPERTY_BAR) @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS) String getBar(); void setBar(String bar); @Override boolean equals(Object o); @Override int hashCode(); @Override String toString(); static final String JSON_PROPERTY_BAR; }### Answer:
@Test public void barTest() { }