Diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/spec/util_format_spec.lua	Fri Nov 10 05:46:39 2017 +0100
@@ -0,0 +1,13 @@
+local format = require "util.format".format;
+
+describe("util.format", function()
+	describe("#format()", function()
+		it("should work", function()
+			assert.equal(format("%s", "hello"), "hello");
+			assert.equal(format("%s"), "<nil>");
+			assert.equal(format("%s", true), "true");
+			assert.equal(format("%d", true), "[true]");
+			assert.equal(format("%%", true), "% [true]");
+		end);
+	end);
+end);