private static Stream<Arguments> testPushValidImmediateArguments() {
    final int codeBegin = 96;
    return IntStream.range(0, 32)
        .mapToObj(i -> String.format("%02x", codeBegin + i) + ZERO_HEX.repeat(i + 1) + ZERO_HEX)
        .map(Arguments::arguments);
  }
These tests focus on code-only validations, which are checked within the code runs themselves.
Tests that depend on the EOF container (such as CallF into other sections) are in EOFLayoutTest.
evm/src/test/java/org/hyperledger/besu/evm/code/CodeV1Test.java