user can reset temperature to 20 degrees with reset() fn

kierepkak · Aug 21, 2019 · 4cdffac · 4cdffac
1 parent dae55c2
commit 4cdffac
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diff --git a/spec/ThermostatSpec.js b/spec/ThermostatSpec.js
@@ -35,4 +35,8 @@ describe("Thermostat", function() {
   it("has an power mode on as a default", () => {
     expect(thermostat.savingMode).toBeTruthy();
   });
+  it("can reset temperature to 20 degrees with reset function", () => {
+    thermostat.reset();
+    expect(thermostat.temperature()).toEqual(20);
+  });
 });
diff --git a/src/Thermostat.js b/src/Thermostat.js
@@ -26,3 +26,6 @@ Thermostat.prototype.down = function(number) {
   }
   this._temperature -= number;
 };
+Thermostat.prototype.reset = function() {
+  this._temperature = 20;
+};