Index: ps/trunk/binaries/data/mods/public/simulation/components/tests/test_Promotion.js
===================================================================
--- ps/trunk/binaries/data/mods/public/simulation/components/tests/test_Promotion.js
+++ ps/trunk/binaries/data/mods/public/simulation/components/tests/test_Promotion.js
@@ -0,0 +1,68 @@
+Engine.LoadComponentScript("interfaces/Guard.js");
+Engine.LoadComponentScript("interfaces/Health.js");
+Engine.LoadComponentScript("interfaces/Promotion.js");
+Engine.LoadComponentScript("interfaces/ResourceGatherer.js");
+Engine.LoadComponentScript("interfaces/UnitAI.js");
+Engine.LoadComponentScript("Promotion.js");
+Engine.RegisterGlobal("MT_EntityRenamed", "entityRenamed");
+
+// Test Promote
+
+let cmpPromotion = ConstructComponent(60, "Promotion", {
+	"Entity": "infantry_melee_spearman_a",
+	"RequiredXP": 1000
+});
+
+// Health, Position, Ownership, UnitAI are mandatory in the Promotion code
+AddMock(60, IID_Health, {
+	"GetHitpoints": () => 102,
+	"GetMaxHitpoints": () => 102,
+});
+
+AddMock(60, IID_Position, {
+	"GetPosition2D": () => new Vector2D(1, 0, 0),
+	"GetRotation": () => new Vector3D(3, 4, 5),
+	"GetHeightOffset": () => {},
+	"IsInWorld": () => true,
+});
+
+AddMock(60, IID_Ownership, {
+	"GetOwner": () => 1,
+});
+
+AddMock(60, IID_UnitAI, {
+	"GetHeldPosition": () => {},
+	"GetStanceName": () => {},
+	"GetOrders": () => {},
+	"IsGarrisoned": () => {},
+	"GetWorkOrders": () => {},
+	"IsGuardOf": () => {},
+});
+
+Engine.AddEntity = function(name)
+{
+	if (name != "infantry_melee_spearman_a")
+		return undefined;
+	AddMock(61, IID_Health, {
+		"GetMaxHitpoints": () => 102 * 1.2,
+		"SetHitpoints": hp => TS_ASSERT_EQUALS(hp, 102 * 1.2)
+	});
+	AddMock(61, IID_Position, {
+		"JumpTo": () => {},
+		"SetYRotation": () => {},
+		"SetXZRotation": () => {},
+		"SetHeightOffset": () => {},
+		"IsInWorld": () => true,
+	});
+	AddMock(61, IID_Ownership, {
+		"SetOwner": id => TS_ASSERT_EQUALS(id, 1),
+	});
+	AddMock(61, IID_UnitAI, {
+		"Cheer": () => {},
+		"AddOrders": () => {},
+		"SetWorkOrders": () => {},
+	});
+	return 61;
+};
+
+cmpPromotion.Promote("infantry_melee_spearman_a");