Updated tests/core/game/RailNetwork.test.ts station mock to include onStationRemoved, matching the production API.

Expanded tests/core/game/TrainStation.test.ts mocks: added game.x/y, ensured trainExecution.shareJourneyInfo() returns the expected structure, and gave the otherUnit mock a tile() for parity with real units.

tests/core/game/RailNetwork.test.ts

@@ -22,6 +22,7 @@ const createMockStation = (unitId: number): any => {
     addRailroad: jest.fn(),
     getRailroads: jest.fn(() => railroads),
     clearRailroads: jest.fn(),
+    onStationRemoved: jest.fn(),
   };
 };
 

tests/core/game/TrainStation.test.ts

@@ -21,6 +21,8 @@ describe("TrainStation", () => {
       }),
       addUpdate: jest.fn(),
       addExecution: jest.fn(),
+      x: jest.fn((tile) => tile?.x ?? 0),
+      y: jest.fn((tile) => tile?.y ?? 0),
     } as any;
 
     player = {
@@ -42,6 +44,7 @@ describe("TrainStation", () => {
       loadCargo: jest.fn(),
       owner: jest.fn().mockReturnValue(player),
       level: jest.fn(),
+      shareJourneyInfo: jest.fn().mockReturnValue({ routeInformation: [] }),
     } as any;
   });
 
@@ -71,6 +74,7 @@ describe("TrainStation", () => {
   it("checks trade availability (same owner)", () => {
     const otherUnit = {
       owner: jest.fn().mockReturnValue(unit.owner()),
+      tile: jest.fn().mockReturnValue({ x: 0, y: 0 }),
     } as any;
 
     const station = new TrainStation(game, unit);