@Test // com.google.common.testing.NullPointerTester
    public void testNullPointer() {
        final NullPointerTester tester = new NullPointerTester();
        tester.testAllPublicConstructors(MediaType.class);
        tester.testAllPublicStaticMethods(MediaType.class);
        tester.testAllPublicInstanceMethods(MediaType.parse("text/plain"));
    }
Tests for {@link MediaType}.

@author Gregory Kick
core/src/test/java/com/linecorp/armeria/common/MediaTypeTest.java