Ant test fails on ubuntu

I downloaded via SVN and typed "ant test". Am I missing something? perhaps the README should contain more info on required packages on top of a basic ubuntu installation (already running apache and tomcat 6, so I have some packages installed):

compile-tests:
[javac] Compiling 439 source files to /home/alejandrofernandez/work/trunk/build/test
[javac] /home/alejandrofernandez/work/trunk/test/org/waveprotocol/box/server/robots/active/ActiveApiServletTest.java:99: cannot find symbol
[javac] symbol : method thenReturn(java.util.StringTokenizer)
[javac] location: interface org.mockito.stubbing.OngoingStubbing<java.util.Enumeration<java.lang.String>>
[javac] when(req.getHeaderNames()).thenReturn(new StringTokenizer("Authorization"));
[javac] ^
[javac] /home/alejandrofernandez/work/trunk/test/org/waveprotocol/box/server/robots/active/ActiveApiServletTest.java:112: cannot find symbol
[javac] symbol : method thenReturn(java.util.StringTokenizer)
[javac] location: interface org.mockito.stubbing.OngoingStubbing<java.util.Enumeration<java.lang.String>>
[javac] when(req.getHeaders("Authorization")).thenReturn(generateOAuthHeader(ROBOT.getAddress()));
[javac] ^
[javac] /home/alejandrofernandez/work/trunk/test/org/waveprotocol/box/server/robots/active/ActiveApiServletTest.java:135: cannot find symbol
[javac] symbol : method thenReturn(java.util.StringTokenizer)
[javac] location: interface org.mockito.stubbing.OngoingStubbing<java.util.Enumeration<java.lang.String>>
[javac] when(req.getHeaders("Authorization")).thenReturn(
[javac] ^
[javac] /home/alejandrofernandez/work/trunk/test/org/waveprotocol/box/server/robots/active/ActiveApiServletTest.java:145: cannot find symbol
[javac] symbol : method thenReturn(java.util.StringTokenizer)
[javac] location: interface org.mockito.stubbing.OngoingStubbing<java.util.Enumeration<java.lang.String>>
[javac] when(req.getHeaders("Authorization")).thenReturn(generateOAuthHeader(UNKNOWN.getAddress()));
[javac] ^
[javac] /home/alejandrofernandez/work/trunk/test/org/waveprotocol/box/server/robots/active/ActiveApiServletTest.java:153: cannot find symbol
[javac] symbol : method thenReturn(java.util.StringTokenizer)
[javac] location: interface org.mockito.stubbing.OngoingStubbing<java.util.Enumeration<java.lang.String>>
[javac] when(req.getHeaders("Authorization")).thenReturn(generateOAuthHeader(ROBOT.getAddress()));
[javac] ^
[javac] /home/alejandrofernandez/work/trunk/test/org/waveprotocol/box/server/robots/dataapi/DataApiServletTest.java:146: cannot find symbol
[javac] symbol : method thenReturn(com.google.common.collect.ImmutableMap<java.lang.Object,java.lang.Object>)
[javac] location: interface org.mockito.stubbing.OngoingStubbing<java.util.Map<java.lang.String,java.lang.String[]>>
[javac] when(req.getParameterMap()).thenReturn(ImmutableMap.of());
[javac] ^
[javac] Note: Some input files use or override a deprecated API.
[javac] Note: Recompile with -Xlint:deprecation for details.
[javac] 6 errors

BUILD FAILED
/home/alejandrofernandez/work/trunk/build.xml:254: The following error occurred while executing this line:
/home/alejandrofernandez/work/trunk/build-macros.xml:70: Compile failed; see the compiler error output for details.

Total time: 5 minutes 22 seconds