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Fix wrong tests committed with 7b621a4a2e8d

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equal deleted inserted replaced

-:a6a587df3b0e
+:befffddf1b25
+local iter = require "util.iterators";
+local set = require "util.set";
+describe("util.iterators", function ()
+	describe("join", function ()
+		it("should produce a joined iterator", function ()
+			local expect = { "a", "b", "c", 1, 2, 3 };
+			local output = {};
+			for x in iter.join(iter.values({"a", "b", "c"})):append(iter.values({1, 2, 3})) do
+				table.insert(output, x);
+			end
+			assert.same(output, expect);
+		end);
+	end);
+end);