SQLite3 persistence test: Don't leave file in CWD

test.lua

@@ -424,7 +424,8 @@ test_logfile(false)
 -- SQLite3
 do
 	local sqlite3 = persistence.sqlite3()
-	local p = sqlite3.new("database.test.sqlite3", {})
+	local path = modlib.mod.get_resource("modlib", "database.test.sqlite3")
+	local p = sqlite3.new(path, {})
 	p:init()
 	p:rewrite()
 	p:set_root("key", "value")
@@ -447,7 +448,7 @@ do
 	p:collectgarbage()
 	p:defragment_ids()
 	local rows = {}
-	for row in p.database:rows"SELECT * FROM table_entries ORDER BY table_id, key_type, key" do
+	for row in p.database:rows("SELECT * FROM table_entries ORDER BY table_id, key_type, key") do
 		_G.table.insert(rows, row)
 	end
 	assert(modlib.table.equals(rows, {
@@ -455,16 +456,17 @@ do
 		{ 1, 3, "other key", 3, "other value" },
 		{ 2, 3, "a", 2, 1 },
 		{ 2, 3, "b", 2, 2 },
-		{2, 3, "c", 2, 3}
+		{ 2, 3, "c", 2, 3 },
 	}))
 	p:close()
-	p = sqlite3.new("database.test.sqlite3", {})
+	p = sqlite3.new(path, {})
 	p:init()
 	assert(modlib.table.equals(p.root, {
 		key = { a = 1, b = 2, c = 3 },
-		["other key"] = "other value"
+		["other key"] = "other value",
 	}))
 	p:close()
+	os.remove(path)
 end
 
 -- in-game tests & b3d testing