Added a minimalistic test for including sqlpp11.h

include/sqlpp11/basic_expression_operators.h

@@ -30,6 +30,7 @@
 #include <sqlpp11/alias.h>
 #include <sqlpp11/sort_order.h>
 #include <sqlpp11/expression_fwd.h>
+#include <sqlpp11/assignment.h>
 #include <sqlpp11/in_fwd.h>
 #include <sqlpp11/is_null_fwd.h>
 #include <sqlpp11/wrap_operand.h>

tests/CMakeLists.txt

@@ -14,6 +14,7 @@ build_and_run(SelectTest)
 build_and_run(SelectTypeTest)
 build_and_run(FunctionTest)
 build_and_run(PreparedTest)
+build_and_run(Minimalistic)
 
 find_package(PythonInterp REQUIRED)
 

tests/Minimalistic.cpp

@@ -0,0 +1,5 @@
+#include <sqlpp11/sqlpp11.h>
+
+int main()
+{
+}