diff --git a/tests/unit/classes/utils_spec.js b/tests/unit/classes/utils_spec.js
new file mode 100644
index 00000000..d833f555
--- /dev/null
+++ b/tests/unit/classes/utils_spec.js
@@ -0,0 +1,41 @@
+var chai = require("chai");
+var expect = chai.expect;
+var Utils = require("../../../js/utils.js");
+var colors = require("colors/safe");
+
+describe("Utils", function() {
+	describe("colors", function() {
+		var colorsEnabled = colors.enabled;
+
+		afterEach(function() {
+			colors.enabled = colorsEnabled;
+		});
+
+		it("should have info, warn and error properties", function() {
+			expect(Utils.colors).to.have.property("info");
+			expect(Utils.colors).to.have.property("warn");
+			expect(Utils.colors).to.have.property("error");
+		});
+
+		it("properties should be functions", function() {
+			expect(Utils.colors.info).to.be.a("function");
+			expect(Utils.colors.warn).to.be.a("function");
+			expect(Utils.colors.error).to.be.a("function");
+		});
+
+		it("should print colored message in supported consoles", function() {
+			colors.enabled = true;
+			expect(Utils.colors.info("some informations")).to.be.equal("\u001b[34msome informations\u001b[39m");
+			expect(Utils.colors.warn("a warning")).to.be.equal("\u001b[33ma warning\u001b[39m");
+			expect(Utils.colors.error("ERROR!")).to.be.equal("\u001b[31mERROR!\u001b[39m");
+		});
+
+		it("should print message in unsupported consoles", function() {
+			colors.enabled = false;
+			expect(Utils.colors.info("some informations")).to.be.equal("some informations");
+			expect(Utils.colors.warn("a warning")).to.be.equal("a warning");
+			expect(Utils.colors.error("ERROR!")).to.be.equal("ERROR!");
+		});
+	});
+});
+