@Test
    public void testGetBoolean() {
        assertEquals(Boolean.TRUE, JsonHelper.getElement(JsonHelper.getFirstNode(GOOD_BOOLEAN_JSON), KEY));
    }
This class tests the {@link JsonHelper} class.

@author Jerome Leleu
@since 1.0.0
pac4j-oauth/src/test/java/org/pac4j/oauth/profile/JsonHelperTests.java