Fixup test.

core/objects_test.go

@@ -189,12 +189,12 @@ func TestRenewalInfoSuggestedWindowIsWithin(t *testing.T) {
 	// Exactly the middle.
 	test.Assert(t, window.IsWithin(now.Add(time.Minute*30)), "Middle of window should be within the window")
 
-	// Exactly the end, inclusive of the last nanosecond.
+	// Exactly the end time.
 	test.Assert(t, !window.IsWithin(now.Add(time.Hour)), "End of window should be outside the window")
 
+	// Exactly the end of the window.
+	test.Assert(t, window.IsWithin(now.Add(time.Hour-time.Nanosecond)), "Should be just inside the window")
+
 	// Just before the first nanosecond.
 	test.Assert(t, !window.IsWithin(now.Add(-time.Nanosecond)), "Before the window should not be within the window")
-
-	// Just after the last nanosecond.
-	test.Assert(t, !window.IsWithin(now.Add(time.Hour+time.Nanosecond)), "After the window should not be within the window")
 }