You should be able to answer this question by looking up the org.junit.Assert class API document. Here is a list of assertino methods supported by JUnit 4.4:
* assertEquals(expected, actual)
* assertEquals(message, expected, actual)
* assertEquals(expected, actual, delta)
* assertEquals(message, expected, actual, delta)
* assertFalse(condition)
* assertFalse(message, condition)
* assertNotNull(object)
* assertNotNull(message, object)
* assertNotSame(expected, actual)
* assertNotSame(message, expected, actual)
* assertNull(object)
* assertNull(message, object)
* assertSame(expected, actual)
* assertSame(message, expected, actual)
* assertTrue(condition)
* assertTrue(message, condition)
* fail()
* fail(message)
* failNotEquals(message, expected, actual)
* failNotSame(message, expected, actual)
* failSame(message)