Fix tests to not clutter Factor directory

basis/http/http-tests.factor

@@ -393,6 +393,10 @@ SYMBOL: a
 [ "OK" ] [ "data" "http://localhost/a" add-port http-post nip ] unit-test
 
 ! Check that download throws errors (reported by Chris Double)
-[ "http://localhost/tweet_my_twat" add-port download ] must-fail
+[
+    "resource:temp" [
+        "http://localhost/tweet_my_twat" add-port download
+    ] with-directory
+] must-fail
 
 [ ] [ "http://localhost/quit" add-port http-get 2drop ] unit-test

extra/webapps/site-watcher/site-watcher.factor

@@ -69,7 +69,7 @@ IN: webapps.site-watcher
         8431 >>secure ;
 
 : site-watcher-db ( -- db )
-    "resource:test.db" <sqlite-db> ;
+    "test.db" temp-file <sqlite-db> ;
 
 <site-watcher-app>
 <login-config>