clean up data files after tests are finished.

scripts/eressea/tests/common.lua

@@ -45,6 +45,7 @@ function test_flags()
     eressea.write_game("test.dat")
     eressea.free_game()
     eressea.read_game("test.dat")
+    os.remove('test.dat')
     f = get_faction(no)
     assert_equal(flags, f.flags)
 end

scripts/eressea/tests/orders.lua

@@ -105,6 +105,7 @@ function test_process_quit()
     eressea.write_game('test.dat')
     eressea.free_game()
     eressea.read_game('test.dat')
+    os.remove('test.dat')
     assert_equal(nil, _G.get_faction(fno))
 end
 

src/kernel/group.test.c

@@ -50,6 +50,7 @@ static void test_group_readwrite(CuTest * tc)
     CuAssertPtrEquals(tc, 0, f->groups->allies->next);
     CuAssertPtrEquals(tc, f, f->groups->allies->faction);
     CuAssertIntEquals(tc, HELP_GIVE, f->groups->allies->status);
+    remove("test.dat");
     test_cleanup();
 }