Exporting gtest functions cause failed tests to pass

I am attempting to write commonly used functionality for testing into a separate dll. When I do this, I will get test failed reports as expected, but the final report will say the test passed.

[==========] Running 1 test from 1 test case.
[----------] Global test environment set-up.
[----------] 1 test from MyFoo
[ RUN      ] MyFoo.fooTest
C:\Foo\Foo.cpp(2): error: Value of: false
  Actual: false
Expected: true
[       OK ] MyFoo.fooTest (0 ms)
[----------] 1 test from MyFoo(0 ms total)

[----------] Global test environment tear-down
[==========] 1 test from 1 test case ran. (0 ms total)
[  PASSED  ] 1 test.

As you can see, the test failed, but the report says it passed.

This is a simple example of my exported function:

// Foo.dll

// Foo.h
FOO_EXPORT void Foo();

// Foo.cpp
#include <Foo.h>
#include <gtest/gtest.h>

void Foo()
{
    EXPECT_TRUE(false);
}

This is a simple example of my gtest executable:

// TestMyFoo.exe
#include <Foo.h>    
#include <gtest/gtest.h>

TEST(MyFoo, fooTest)
{
    Foo();
}

Is there something I'm doing incorrectly when it comes to exporting a google test? Am I allowed to even do this(please say yes)?