diff --git a/.gitignore b/.gitignore
index 0e9fbb8c..10772d9d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,7 +8,7 @@ bin/
 *.patch
 *.tar.gz
 tests/*/*-core
-tests/*-lib
+tests/*/*-lib
 *.gcov
 *.gcda
 *.gcno
diff --git a/include/lib/lib.h b/include/lib/lib.h
index 09a24c46..a6b64ca3 100644
--- a/include/lib/lib.h
+++ b/include/lib/lib.h
@@ -1,10 +1,12 @@
 /*
  * Copyright 2014 (c) Anna Schumaker.
  */
+#include <string>
 
 namespace lib
 {
 
 	void init(int *, char ***);
+	const std::string share_file(const std::string &);
 
 }
diff --git a/tests/Sconscript b/tests/Sconscript
index 6c898565..de731f7f 100644
--- a/tests/Sconscript
+++ b/tests/Sconscript
@@ -15,6 +15,9 @@ for arg in sys.argv:
 	if arg.find("tests/core") == 0 and len(arg) > 11:
 		check_depends = False
 		break
+	if arg.find("tests/lib") == 0 and len(arg) > 10:
+		check_depends = False
+		break
 
 
 valgrind = "valgrind -q --leak-check=full --error-exitcode=42"
@@ -78,8 +81,9 @@ Export("OTest", "TestList")
 
 
 core = SConscript("core/Sconscript")
+lib  = SConscript("lib/Sconscript")
 
-res = [ core ]
+res = [ core, lib ]
 if test_env.CppCheck == True:
 	res += [ Command("cpp.check", [], "cppcheck -q --error-exitcode=42 .") ]
 	Depends(res[len(res) - 1], res[len(res) - 2])
diff --git a/tests/lib/.gitignore b/tests/lib/.gitignore
new file mode 100644
index 00000000..a65b4177
--- /dev/null
+++ b/tests/lib/.gitignore
@@ -0,0 +1 @@
+lib
diff --git a/tests/lib/Sconscript b/tests/lib/Sconscript
new file mode 100644
index 00000000..245cdb66
--- /dev/null
+++ b/tests/lib/Sconscript
@@ -0,0 +1,30 @@
+#!/usr/bin/python
+
+Import("OTest", "TestList")
+
+
+core = []
+for f in Glob("../../core/*.cpp"):
+	src = str(f).rsplit("/", 1)[1]
+	core += [ OTest.Env.Object("%s-core" % src, str(f)) ]
+
+
+class LibTest(OTest):
+	Objs = core
+
+	def __init__(self, src):
+		OTest.__init__(self, src)
+
+	def get_program(self):
+		path = "../../lib/%s" % self.Src
+		LibTest.Objs += [ LibTest.Env.Object("%s-lib" % self.Src, path) ]
+		return OTest.Env.Program(self.Name, [ self.Src ] + LibTest.Objs)
+
+
+res = TestList("lib", [
+
+	LibTest("lib.cpp"),
+
+]).prepare()
+
+Return("res")
diff --git a/tests/lib/lib.cpp b/tests/lib/lib.cpp
new file mode 100644
index 00000000..c1fa66f1
--- /dev/null
+++ b/tests/lib/lib.cpp
@@ -0,0 +1,22 @@
+/*
+ * Copyright 2014 (c) Anna Schumaker.
+ */
+#include <core/deck.h>
+#include <lib/lib.h>
+#include <tests/test.h>
+
+static void test_init(int argc, char **argv)
+{
+	test_equal(deck :: get_queues().size(), (size_t)0);
+
+	test :: cp_data_dir();
+	lib  :: init(&argc, &argv);
+
+	test_equal(deck :: get_queues().size(), (size_t)2);
+}
+
+int main(int argc, char **argv)
+{
+	run_test("Lib Test", test_init, argc, argv);
+	return 0;
+}