built and started to test test_context()

9unit.h

@@ -76,4 +76,11 @@ extern void append_test_log(
 	const char * // the message to append
 );
 
+// Gives additional context for a test
+extern void test_context(
+	TestState *, // the current state
+	const char *, // a description of the context
+	void (*)(TestState *) // the actual test
+); 
+
 //jl