Incorrect Testing Failures Message

Reproduce the ADD example using the shown Java test cases and compare the current and correct failure messages. Trace the test or report-generation entry point responsible for formatting assertion failures; done means failed tests label the intended value as expected and the returned value as actual.

I've observed that the test reports for some bugs seem to get the “expected“ value and “but was” value obtained reversed.
For example:

Bug_ID: ADD

Buggy_Code:

/* Add two numbers x and y
>>> add(2, 3)
5
>>> add(5, 7)
12 */

public class ADD {
    public static int add(int x, int y) {
        return x | y;
    }
}

Test Cases:

public class TEST_ADD {
    @org.junit.Test(timeout = 3000)
    public void test_0() throws java.lang.Exception {
        int result = humaneval.buggy.ADD.add(0, 1);
        org.junit.Assert.assertEquals(
            result, 1
        );
    }

    @org.junit.Test(timeout = 3000)
    public void test_1() throws java.lang.Exception {
        int result = humaneval.buggy.ADD.add(1, 0);
        org.junit.Assert.assertEquals(
            result, 1
        );
    }

    @org.junit.Test(timeout = 3000)
    public void test_2() throws java.lang.Exception {
        int result = humaneval.buggy.ADD.add(2, 3);
        org.junit.Assert.assertEquals(
            result, 5
        );
    }

    @org.junit.Test(timeout = 3000)
    public void test_3() throws java.lang.Exception {
        int result = humaneval.buggy.ADD.add(5, 7);
        org.junit.Assert.assertEquals(
            result, 12
        );
    }

    @org.junit.Test(timeout = 3000)
    public void test_4() throws java.lang.Exception {
        int result = humaneval.buggy.ADD.add(7, 5);
        org.junit.Assert.assertEquals(
            result, 12
        );
    }
}

Current (Incorrect) Testing Failures Message:

Tests run: 5, Failures: 3, Errors: 0, Skipped: 0, Time elapsed: 0.032 s <<< FAILURE! - in humaneval.TEST_ADD
test_2(humaneval.TEST_ADD)  Time elapsed: 0 s  <<< FAILURE!
java.lang.AssertionError: expected:<3> but was:<5>
	at humaneval.TEST_ADD.test_2(TEST_ADD.java:23)

test_3(humaneval.TEST_ADD)  Time elapsed: 0 s  <<< FAILURE!
java.lang.AssertionError: expected:<7> but was:<12>
	at humaneval.TEST_ADD.test_3(TEST_ADD.java:31)

test_4(humaneval.TEST_ADD)  Time elapsed: 0 s  <<< FAILURE!
java.lang.AssertionError: expected:<7> but was:<12>
	at humaneval.TEST_ADD.test_4(TEST_ADD.java:39)

Correct Testing Failures Message:

Tests run: 5, Failures: 3, Errors: 0, Skipped: 0, Time elapsed: 0.032 s <<< FAILURE! - in humaneval.TEST_ADD
test_2(humaneval.TEST_ADD)  Time elapsed: 0 s  <<< FAILURE!
java.lang.AssertionError: expected:<5> but was:<3>
	at humaneval.TEST_ADD.test_2(TEST_ADD.java:23)

test_3(humaneval.TEST_ADD)  Time elapsed: 0 s  <<< FAILURE!
java.lang.AssertionError: expected:<12> but was:<7>
	at humaneval.TEST_ADD.test_3(TEST_ADD.java:31)

test_4(humaneval.TEST_ADD)  Time elapsed: 0 s  <<< FAILURE!
java.lang.AssertionError: expected:<12> but was:<7>
	at humaneval.TEST_ADD.test_4(TEST_ADD.java:39)