Method nullMap

core/src/test/java/feign/UtilTest.java:310–316

()

  }

  @Test
  void nullMap() {
    // Act
    Map<String, Collection<String>> actualMap = caseInsensitiveCopyOf(null);
    // Assert result
    assertThat(actualMap).isNotNull().isEmpty();
  }

  interface LastTypeParameter {
    List<String> LIST_STRING = null;