In the attached test project, the two unit tests under "Test Packages" run
correctly when individually run. The "TestSuite.java" runs correctly.

In the context menu when the mouse is over either
"source Packages"/org.metawb.lib or "Test Packages"/org.metawb.lib
there is menu item "Test Package". Selecting this produces errors
when attempting to compile each of the two unit tests.

=== output showing typical errors ===
...
Compiling 2 source files to C:\a\src\bugs\UnitTestCompileBug\build\test\classes
C:\a\src\bugs\UnitTestCompileBug\test\org\metawb\lib\DMSTest.java:279: error: cannot find symbol
    static private void testConstructorCommon(String tag, DMS d, String exp) {
  symbol:   class DMS
  location: class DMSTest
...
C:\a\src\bugs\UnitTestCompileBug\test\org\metawb\lib\UtilTest.java:80: error: cannot find symbol
                = Util.buildMapFromResource(mapFileName, clazz, dir);
  symbol:   variable Util
  location: class UtilTest
...
31 errors
C:\a\src\bugs\UnitTestCompileBug\nbproject\build-impl.xml:1250: The following error occurred while executing this line:
C:\a\src\bugs\UnitTestCompileBug\nbproject\build-impl.xml:263: Compile failed; see the compiler error output for details.
BUILD FAILED (total time: 0 seconds)



Product Version: NetBeans IDE 8.0.2 (Build 201411181905)
Java: 1.8.0_31; Java HotSpot(TM) 64-Bit Server VM 25.31-b07
Runtime: Java(TM) SE Runtime Environment 1.8.0_31-b13
System: Windows 7 version 6.1 running on amd64; Cp1252; en_US (nb)