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Hi, We are starting to expand the number of test modules and are having some growing pains.

Originally we were using the "single header" variant >

included/unit_test.hpp file. Now we have switched > to linking to the dynamic version of the boost test library > and are including auto_unit_test.hpp.

Just unit_test.hpp is fine. Older name is deprecated.

Ok- hopefully that's true for the version mentioned in the subject line.

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We have been counting on the Test Tools to automatically register suites and test cases. This still worked when we just included > unit_test.hpp (instead of included/unit_test.hpp).

However with multiple test modules, init_unit_test_suite is being defined in each module.

This should work as you expect. Please post simple example illustrating your issues.

Test1.cpp: ----- #include "stdafx.h" #define BOOST_TEST_MODULE foo2 #include <boost/test/execution_monitor.hpp> #include <boost/test/unit_test.hpp> class DefaultFixture { public: DefaultFixture() { } ~DefaultFixture() {}; }; BOOST_AUTO_TEST_SUITE(foo2) BOOST_FIXTURE_TEST_CASE(foo2, DefaultFixture) { BOOST_CHECK(4 == 4) } ----- Test2.cpp: ----- #include "stdafx.h" #define BOOST_TEST_MODULE foo #include <boost/test/execution_monitor.hpp> #include <boost/test/unit_test.hpp> class DefaultFixture { public: DefaultFixture() { } ~DefaultFixture() {}; }; BOOST_AUTO_TEST_SUITE(foo) BOOST_FIXTURE_TEST_CASE(foo, DefaultFixture) { BOOST_CHECK(4 == 4); } BOOST_AUTO_TEST_SUITE_END() ----- And Link with boost library.... 1>TestCase2.obj : error LNK2005: "class boost::unit_test::test_suite * 1>__cdecl init_unit_test_suite(int,char * * const)" 1>(?init_unit_test_suite@@YAPAVtest_suite@unit_test@boost@@HQAPAD@Z) 1>already defined in basic.obj Googling around, I discovered this cryptic define done in one of the files will fix it: ----- #define init_unit_test_suite init_auto_unit_test_suite ----- A strange observation as well.... Take this code: #include "stdafx.h" #define BOOST_TEST_MODULE foo #include <boost/test/execution_monitor.hpp> #include <boost/test/unit_test.hpp> class DefaultFixture { public: DefaultFixture() { } ~DefaultFixture() {}; }; BOOST_AUTO_TEST_SUITE(foo) BOOST_FIXTURE_TEST_CASE(foo, DefaultFixture) { BOOST_CHECK(4 == 4); } BOOST_AUTO_TEST_SUITE_END() And change BOOST_FIXTURE_TEST_CASE toBOOST_TEST_CASE(foo)... it won't compile: C:\basic\test2.cpp(21) : error C2882: 'foo' : illegal use of namespace identifier in expression c:\code\main\test\bora-vmsoft\svga\tests\bat\basic\basic\test2.cpp(22) : error C2448: 'boost::unit_test::make_test_case' : function-style initializer appears to be a function definition ----- Anyway, thanks for your help. The documentation right now seems to be lacking a little bit in giving clear examples of the different styles in which we are able to do test and suite registration. Greg