Fixup mock gameobject methods to match phaser gameobject returns

src/ui/battle-info/player-battle-info.ts

@@ -14,11 +14,12 @@ export class PlayerBattleInfo extends BattleInfo {
     expBar.setOrigin(0);
     this.add(expBar);
 
-    const expMaskRect = globalScene.make.graphics({});
-    expMaskRect.setScale(6);
-    expMaskRect.fillStyle(0xffffff);
-    expMaskRect.beginPath();
-    expMaskRect.fillRect(127, 126, 85, 2);
+    const expMaskRect = globalScene.make
+      .graphics({})
+      .setScale(6)
+      .fillStyle(0xffffff)
+      .beginPath()
+      .fillRect(127, 126, 85, 2);
 
     const expMask = expMaskRect.createGeometryMask();
 

test/testUtils/mocks/mockGameObject.ts

@@ -1,3 +1,4 @@
 export interface MockGameObject {
   name: string;
+  destroy?(): void;
 }

test/testUtils/mocks/mocksContainer/mockContainer.ts

@@ -2,199 +2,252 @@ import type MockTextureManager from "#test/testUtils/mocks/mockTextureManager";
 import type { MockGameObject } from "../mockGameObject";
 
 export default class MockContainer implements MockGameObject {
-  protected x;
-  protected y;
+  protected x: number;
+  protected y: number;
   protected scene;
-  protected width;
-  protected height;
-  protected visible;
-  private alpha;
+  protected width: number;
+  protected height: number;
+  protected visible: boolean;
+  private alpha: number;
   private style;
   public frame;
   protected textureManager;
   public list: MockGameObject[] = [];
   public name: string;
 
-  constructor(textureManager: MockTextureManager, x, y) {
+  constructor(textureManager: MockTextureManager, x: number, y: number) {
     this.x = x;
     this.y = y;
     this.frame = {};
     this.textureManager = textureManager;
   }
-  setVisible(visible) {
+  setVisible(visible: boolean): this {
     this.visible = visible;
+    return this;
   }
 
-  once(_event, _callback, _source) {}
+  once(_event, _callback, _source): this {
+    return this;
+  }
 
-  off(_event, _callback, _source) {}
+  off(_event, _callback, _source): this {
+    return this;
+  }
 
-  removeFromDisplayList() {
+  removeFromDisplayList(): this {
     // same as remove or destroy
+    return this;
   }
 
-  removeBetween(_startIndex, _endIndex, _destroyChild) {
+  removeBetween(_startIndex, _endIndex, _destroyChild): this {
     // Removes multiple children across an index range
+    return this;
   }
 
   addedToScene() {
     // This callback is invoked when this Game Object is added to a Scene.
   }
 
-  setSize(_width, _height) {
+  setSize(_width: number, _height: number): this {
     // Sets the size of this Game Object.
+    return this;
   }
 
-  setMask() {
+  setMask(): this {
     /// Sets the mask that this Game Object will use to render with.
+    return this;
   }
 
   setPositionRelative(_source, _x, _y) {
     /// Sets the position of this Game Object to be a relative position from the source Game Object.
   }
 
-  setInteractive = () => null;
-
-  setOrigin(x, y) {
-    this.x = x;
-    this.y = y;
+  setInteractive(): this {
+    return this;
   }
 
-  setAlpha(alpha) {
+  setOrigin(x = 0.5, y = x): this {
+    this.x = x;
+    this.y = y;
+    return this;
+  }
+
+  setAlpha(alpha = 1): this {
     this.alpha = alpha;
+    return this;
   }
 
-  setFrame(_frame, _updateSize?: boolean, _updateOrigin?: boolean) {
+  setFrame(_frame, _updateSize?: boolean, _updateOrigin?: boolean): this {
     // Sets the frame this Game Object will use to render with.
+    return this;
   }
 
-  setScale(_scale) {
+  setScale(_x = 1, _y = _x): this {
     // Sets the scale of this Game Object.
+    return this;
   }
 
-  setPosition(x, y) {
+  setPosition(x = 0, y = x, _z = 0, _w = 0): this {
     this.x = x;
     this.y = y;
+    return this;
   }
 
-  setX(x) {
+  setX(x = 0): this {
     this.x = x;
+    return this;
   }
 
-  setY(y) {
+  setY(y = 0): this {
     this.y = y;
+    return this;
   }
 
   destroy() {
     this.list = [];
   }
 
-  setShadow(_shadowXpos, _shadowYpos, _shadowColor) {
+  setShadow(_shadowXpos, _shadowYpos, _shadowColor): this {
     // Sets the shadow settings for this Game Object.
+    return this;
   }
 
-  setLineSpacing(_lineSpacing) {
+  setLineSpacing(_lineSpacing): this {
     // Sets the line spacing value of this Game Object.
+    return this;
   }
 
-  setText(_text) {
+  setText(_text): this {
     // Sets the text this Game Object will display.
+    return this;
   }
 
-  setAngle(_angle) {
+  setAngle(_angle): this {
     // Sets the angle of this Game Object.
+    return this;
   }
 
-  setShadowOffset(_offsetX, _offsetY) {
+  setShadowOffset(_offsetX, _offsetY): this {
     // Sets the shadow offset values.
+    return this;
   }
 
   setWordWrapWidth(_width) {
     // Sets the width (in pixels) to use for wrapping lines.
   }
 
-  setFontSize(_fontSize) {
+  setFontSize(_fontSize): this {
     // Sets the font size of this Game Object.
+    return this;
   }
   getBounds() {
     return { width: this.width, height: this.height };
   }
 
-  setColor(_color) {
+  setColor(_color): this {
     // Sets the tint of this Game Object.
+    return this;
   }
 
-  setShadowColor(_color) {
+  setShadowColor(_color): this {
     // Sets the shadow color.
+    return this;
   }
 
-  setTint(_color) {
+  setTint(_color: this) {
     // Sets the tint of this Game Object.
+    return this;
   }
 
-  setStrokeStyle(_thickness, _color) {
+  setStrokeStyle(_thickness, _color): this {
     // Sets the stroke style for the graphics.
     return this;
   }
 
-  setDepth(_depth) {
-    // Sets the depth of this Game Object.
+  setDepth(_depth): this {
+    // Sets the depth of this Game Object.\
+    return this;
   }
 
-  setTexture(_texture) {
-    // Sets the texture this Game Object will use to render with.
+  setTexture(_texture): this {
+    // Sets the texture this Game Object will use to render with.\
+    return this;
   }
 
-  clearTint() {
-    // Clears any previously set tint.
+  clearTint(): this {
+    // Clears any previously set tint.\
+    return this;
   }
 
-  sendToBack() {
-    // Sends this Game Object to the back of its parent's display list.
+  sendToBack(): this {
+    // Sends this Game Object to the back of its parent's display list.\
+    return this;
   }
 
-  moveTo(_obj) {
-    // Moves this Game Object to the given index in the list.
+  moveTo(_obj): this {
+    // Moves this Game Object to the given index in the list.\
+    return this;
   }
 
-  moveAbove(_obj) {
+  moveAbove(_obj): this {
     // Moves this Game Object to be above the given Game Object in the display list.
+    return this;
   }
 
-  moveBelow(_obj) {
+  moveBelow(_obj): this {
     // Moves this Game Object to be below the given Game Object in the display list.
+    return this;
   }
 
-  setName(name: string) {
+  setName(name: string): this {
     this.name = name;
+    return this;
   }
 
-  bringToTop(_obj) {
+  bringToTop(_obj): this {
     // Brings this Game Object to the top of its parents display list.
+    return this;
   }
 
-  on(_event, _callback, _source) {}
+  on(_event, _callback, _source): this {
+    return this;
+  }
 
-  add(obj) {
+  add(...obj: MockGameObject[]): this {
     // Adds a child to this Game Object.
-    this.list.push(obj);
+    this.list.push(...obj);
+    return this;
   }
 
-  removeAll() {
+  removeAll(): this {
     // Removes all Game Objects from this Container.
     this.list = [];
+    return this;
   }
 
-  addAt(obj, index) {
+  addAt(obj: MockGameObject | MockGameObject[], index = 0): this {
     // Adds a Game Object to this Container at the given index.
-    this.list.splice(index, 0, obj);
+    if (!Array.isArray(obj)) {
+      obj = [obj];
+    }
+    this.list.splice(index, 0, ...obj);
+    return this;
   }
 
-  remove(obj) {
-    const index = this.list.indexOf(obj);
+  remove(obj: MockGameObject | MockGameObject[], destroyChild = false): this {
+    if (!Array.isArray(obj)) {
+      obj = [obj];
+    }
+    for (const item of obj) {
+      const index = this.list.indexOf(item);
       if (index !== -1) {
         this.list.splice(index, 1);
       }
+      if (destroyChild) {
+        item.destroy?.();
+      }
+    }
+    return this;
   }
 
   getIndex(obj) {
@@ -210,15 +263,28 @@ export default class MockContainer implements MockGameObject {
     return this.list;
   }
 
-  getByName(key: string) {
+  getByName(key: string): MockGameObject | null {
     return this.list.find(v => v.name === key) ?? new MockContainer(this.textureManager, 0, 0);
   }
 
-  disableInteractive = () => null;
+  disableInteractive(): this {
+    return this;
+  }
 
-  each(method) {
+  each(method): this {
     for (const item of this.list) {
       method(item);
     }
+    return this;
+  }
+
+  copyPosition(source: { x?: number; y?: number }): this {
+    if (source.x !== undefined) {
+      this.x = source.x;
+    }
+    if (source.y !== undefined) {
+      this.y = source.y;
+    }
+    return this;
   }
 }

test/testUtils/mocks/mocksContainer/mockGraphics.ts

@@ -8,34 +8,49 @@ export default class MockGraphics implements MockGameObject {
     this.scene = textureManager.scene;
   }
 
-  fillStyle(_color) {
+  fillStyle(_color): this {
     // Sets the fill style to be used by the fill methods.
+    return this;
   }
 
-  beginPath() {
+  beginPath(): this {
     // Starts a new path by emptying the list of sub-paths. Call this method when you want to create a new path.
+    return this;
   }
 
-  fillRect(_x, _y, _width, _height) {
+  fillRect(_x, _y, _width, _height): this {
     // Adds a rectangle shape to the path which is filled when you call fill().
+    return this;
   }
 
-  createGeometryMask() {
+  createGeometryMask(): this {
     // Creates a geometry mask.
+    return this;
   }
 
-  setOrigin(_x, _y) {}
+  setOrigin(_x, _y): this {
+    return this;
+  }
 
-  setAlpha(_alpha) {}
+  setAlpha(_alpha): this {
+    return this;
+  }
 
-  setVisible(_visible) {}
+  setVisible(_visible): this {
+    return this;
+  }
 
-  setName(_name) {}
+  setName(_name) {
+    return this;
+  }
 
-  once(_event, _callback, _source) {}
+  once(_event, _callback, _source) {
+    return this;
+  }
 
-  removeFromDisplayList() {
+  removeFromDisplayList(): this {
     // same as remove or destroy
+    return this;
   }
 
   addedToScene() {
@@ -50,15 +65,18 @@ export default class MockGraphics implements MockGameObject {
     this.list = [];
   }
 
-  setScale(_scale) {
-    // Sets the scale of this Game Object.
+  setScale(_scale): this {
+    return this;
   }
 
-  off(_event, _callback, _source) {}
+  off(_event, _callback, _source): this {
+    return this;
+  }
 
-  add(obj) {
+  add(obj): this {
     // Adds a child to this Game Object.
     this.list.push(obj);
+    return this;
   }
 
   removeAll() {
@@ -90,4 +108,8 @@ export default class MockGraphics implements MockGameObject {
   getAll() {
     return this.list;
   }
+
+  copyPosition(_source): this {
+    return this;
+  }
 }

test/testUtils/mocks/mocksContainer/mockRectangle.ts

@@ -10,17 +10,28 @@ export default class MockRectangle implements MockGameObject {
     this.fillColor = fillColor;
     this.scene = textureManager.scene;
   }
-  setOrigin(_x, _y) {}
+  setOrigin(_x, _y): this {
+    return this;
+  }
 
-  setAlpha(_alpha) {}
-  setVisible(_visible) {}
+  setAlpha(_alpha): this {
+    return this;
+  }
+  setVisible(_visible): this {
+    return this;
+  }
 
-  setName(_name) {}
+  setName(_name): this {
+    return this;
+  }
 
-  once(_event, _callback, _source) {}
+  once(_event, _callback, _source): this {
+    return this;
+  }
 
-  removeFromDisplayList() {
+  removeFromDisplayList(): this {
     // same as remove or destroy
+    return this;
   }
 
   addedToScene() {
@@ -35,9 +46,10 @@ export default class MockRectangle implements MockGameObject {
     this.list = [];
   }
 
-  add(obj) {
+  add(obj): this {
     // Adds a child to this Game Object.
     this.list.push(obj);
+    return this;
   }
 
   removeAll() {
@@ -45,16 +57,18 @@ export default class MockRectangle implements MockGameObject {
     this.list = [];
   }
 
-  addAt(obj, index) {
+  addAt(obj, index): this {
     // Adds a Game Object to this Container at the given index.
     this.list.splice(index, 0, obj);
+    return this;
   }
 
-  remove(obj) {
+  remove(obj): this {
     const index = this.list.indexOf(obj);
     if (index !== -1) {
       this.list.splice(index, 1);
     }
+    return this;
   }
 
   getIndex(obj) {
@@ -69,9 +83,12 @@ export default class MockRectangle implements MockGameObject {
   getAll() {
     return this.list;
   }
-  setScale(_scale) {
+  setScale(_scale): this {
     // return this.phaserText.setScale(scale);
+    return this;
   }
 
-  off() {}
+  off(): this {
+    return this;
+  }
 }

test/testUtils/mocks/mocksContainer/mockSprite.ts

@@ -22,6 +22,7 @@ export default class MockSprite implements MockGameObject {
     // @ts-ignore
     Phaser.GameObjects.Sprite.prototype.setTexture = this.setTexture;
     Phaser.GameObjects.Sprite.prototype.setSizeToFrame = this.setSizeToFrame;
+    // @ts-ignore
     Phaser.GameObjects.Sprite.prototype.setFrame = this.setFrame;
     // Phaser.GameObjects.Sprite.prototype.disable = this.disable;
 
@@ -37,7 +38,7 @@ export default class MockSprite implements MockGameObject {
     };
   }
 
-  setTexture(_key: string, _frame?: string | number) {
+  setTexture(_key: string, _frame?: string | number): this {
     return this;
   }
 
@@ -45,38 +46,47 @@ export default class MockSprite implements MockGameObject {
     return {} as Sprite;
   }
 
-  setPipeline(obj) {
+  setPipeline(obj): this {
     // Sets the pipeline of this Game Object.
-    return this.phaserSprite.setPipeline(obj);
+    this.phaserSprite.setPipeline(obj);
+    return this;
   }
 
-  off(_event, _callback, _source) {}
+  off(_event, _callback, _source): this {
+    return this;
+  }
 
-  setTintFill(color) {
+  setTintFill(color): this {
     // Sets the tint fill color.
-    return this.phaserSprite.setTintFill(color);
+    this.phaserSprite.setTintFill(color);
+    return this;
   }
 
-  setScale(scale) {
-    return this.phaserSprite.setScale(scale);
+  setScale(scale): this {
+    this.phaserSprite.setScale(scale);
+    return this;
   }
 
-  setOrigin(x, y) {
-    return this.phaserSprite.setOrigin(x, y);
+  setOrigin(x, y): this {
+    this.phaserSprite.setOrigin(x, y);
+    return this;
   }
 
-  setSize(width, height) {
+  setSize(width, height): this {
     // Sets the size of this Game Object.
-    return this.phaserSprite.setSize(width, height);
+    this.phaserSprite.setSize(width, height);
+    return this;
   }
 
-  once(event, callback, source) {
-    return this.phaserSprite.once(event, callback, source);
+  once(event, callback, source): this {
+    this.phaserSprite.once(event, callback, source);
+    return this;
   }
 
-  removeFromDisplayList() {
+  removeFromDisplayList(): this {
     // same as remove or destroy
-    return this.phaserSprite.removeFromDisplayList();
+    this.phaserSprite.removeFromDisplayList();
+    return this;
   }
 
   addedToScene() {
@@ -84,97 +94,116 @@ export default class MockSprite implements MockGameObject {
     return this.phaserSprite.addedToScene();
   }
 
-  setVisible(visible) {
-    return this.phaserSprite.setVisible(visible);
+  setVisible(visible): this {
+    this.phaserSprite.setVisible(visible);
+    return this;
   }
 
-  setPosition(x, y) {
-    return this.phaserSprite.setPosition(x, y);
+  setPosition(x, y): this {
+    this.phaserSprite.setPosition(x, y);
+    return this;
   }
 
-  setRotation(radians) {
-    return this.phaserSprite.setRotation(radians);
+  setRotation(radians): this {
+    this.phaserSprite.setRotation(radians);
+    return this;
   }
 
-  stop() {
-    return this.phaserSprite.stop();
+  stop(): this {
+    this.phaserSprite.stop();
+    return this;
   }
 
-  setInteractive = () => null;
-
-  on(event, callback, source) {
-    return this.phaserSprite.on(event, callback, source);
+  setInteractive(): this {
+    return this;
   }
 
-  setAlpha(alpha) {
-    return this.phaserSprite.setAlpha(alpha);
+  on(event, callback, source): this {
+    this.phaserSprite.on(event, callback, source);
+    return this;
   }
 
-  setTint(color) {
+  setAlpha(alpha): this {
+    this.phaserSprite.setAlpha(alpha);
+    return this;
+  }
+
+  setTint(color): this {
     // Sets the tint of this Game Object.
-    return this.phaserSprite.setTint(color);
+    this.phaserSprite.setTint(color);
+    return this;
   }
 
-  setFrame(frame, _updateSize?: boolean, _updateOrigin?: boolean) {
+  setFrame(frame, _updateSize?: boolean, _updateOrigin?: boolean): this {
     // Sets the frame this Game Object will use to render with.
     this.frame = frame;
-    return frame;
+    return this;
   }
 
   setPositionRelative(source, x, y) {
     /// Sets the position of this Game Object to be a relative position from the source Game Object.
-    return this.phaserSprite.setPositionRelative(source, x, y);
+    this.phaserSprite.setPositionRelative(source, x, y);
   }
 
-  setY(y) {
-    return this.phaserSprite.setY(y);
+  setY(y: number): this {
+    this.phaserSprite.setY(y);
+    return this;
   }
 
-  setCrop(x, y, width, height) {
+  setCrop(x: number, y: number, width: number, height: number): this {
     // Sets the crop size of this Game Object.
-    return this.phaserSprite.setCrop(x, y, width, height);
+    this.phaserSprite.setCrop(x, y, width, height);
+    return this;
   }
 
-  clearTint() {
+  clearTint(): this {
     // Clears any previously set tint.
-    return this.phaserSprite.clearTint();
+    this.phaserSprite.clearTint();
+    return this;
   }
 
-  disableInteractive() {
+  disableInteractive(): this {
     // Disables Interactive features of this Game Object.
-    return null;
+    return this;
   }
 
   apply() {
-    return this.phaserSprite.apply();
+    this.phaserSprite.apply();
+    return this;
   }
 
-  play() {
+  play(): this {
     // return this.phaserSprite.play();
     return this;
   }
 
-  setPipelineData(key, value) {
+  setPipelineData(key: string, value: any): this {
     this.pipelineData[key] = value;
+    return this;
   }
 
   destroy() {
     return this.phaserSprite.destroy();
   }
 
-  setName(name) {
-    return this.phaserSprite.setName(name);
+  setName(name: string): this {
+    this.phaserSprite.setName(name);
+    return this;
   }
 
-  setAngle(angle) {
-    return this.phaserSprite.setAngle(angle);
+  setAngle(angle): this {
+    this.phaserSprite.setAngle(angle);
+    return this;
   }
 
-  setMask() {}
+  setMask(): this {
+    return this;
+  }
 
-  add(obj) {
+  add(obj): this {
     // Adds a child to this Game Object.
     this.list.push(obj);
+    return this;
   }
 
   removeAll() {
@@ -182,16 +211,18 @@ export default class MockSprite implements MockGameObject {
     this.list = [];
   }
 
-  addAt(obj, index) {
+  addAt(obj, index): this {
     // Adds a Game Object to this Container at the given index.
     this.list.splice(index, 0, obj);
+    return this;
   }
 
-  remove(obj) {
+  remove(obj): this {
     const index = this.list.indexOf(obj);
     if (index !== -1) {
       this.list.splice(index, 1);
     }
+    return this;
   }
 
   getIndex(obj) {
@@ -206,4 +237,9 @@ export default class MockSprite implements MockGameObject {
   getAll() {
     return this.list;
   }
+
+  copyPosition(obj): this {
+    this.phaserSprite.copyPosition(obj);
+    return this;
+  }
 }

test/testUtils/mocks/mocksContainer/mockText.ts

@@ -107,42 +107,51 @@ export default class MockText implements MockGameObject {
     }
   }
 
-  setScale(_scale) {
+  setScale(_scale): this {
     // return this.phaserText.setScale(scale);
+    return this;
   }
 
-  setShadow(_shadowXpos, _shadowYpos, _shadowColor) {
+  setShadow(_shadowXpos, _shadowYpos, _shadowColor): this {
     // Sets the shadow settings for this Game Object.
     // return this.phaserText.setShadow(shadowXpos, shadowYpos, shadowColor);
+    return this;
   }
 
-  setLineSpacing(_lineSpacing) {
+  setLineSpacing(_lineSpacing): this {
     // Sets the line spacing value of this Game Object.
     // return this.phaserText.setLineSpacing(lineSpacing);
+    return this;
   }
 
-  setOrigin(_x, _y) {
+  setOrigin(_x, _y): this {
     // return this.phaserText.setOrigin(x, y);
+    return this;
   }
 
-  once(_event, _callback, _source) {
+  once(_event, _callback, _source): this {
     // return this.phaserText.once(event, callback, source);
+    return this;
   }
 
   off(_event, _callback, _obj) {}
 
   removedFromScene() {}
 
-  addToDisplayList() {}
-
-  setStroke(_color, _thickness) {
-    // Sets the stroke color and thickness.
-    // return this.phaserText.setStroke(color, thickness);
+  addToDisplayList(): this {
+    return this;
   }
 
-  removeFromDisplayList() {
+  setStroke(_color, _thickness): this {
+    // Sets the stroke color and thickness.
+    // return this.phaserText.setStroke(color, thickness);
+    return this;
+  }
+
+  removeFromDisplayList(): this {
     // same as remove or destroy
     // return this.phaserText.removeFromDisplayList();
+    return this;
   }
 
   addedToScene() {
@@ -154,12 +163,14 @@ export default class MockText implements MockGameObject {
     // return this.phaserText.setVisible(visible);
   }
 
-  setY(_y) {
+  setY(_y): this {
     // return this.phaserText.setY(y);
+    return this;
   }
 
-  setX(_x) {
+  setX(_x): this {
     // return this.phaserText.setX(x);
+    return this;
   }
 
   /**
@@ -169,17 +180,21 @@ export default class MockText implements MockGameObject {
    * @param z The z position of this Game Object. Default 0.
    * @param w The w position of this Game Object. Default 0.
    */
-  setPosition(_x?: number, _y?: number, _z?: number, _w?: number) {}
+  setPosition(_x?: number, _y?: number, _z?: number, _w?: number): this {
+    return this;
+  }
 
-  setText(text) {
+  setText(text): this {
     // Sets the text this Game Object will display.
     // return this.phaserText.setText\(text);
     this.text = text;
+    return this;
   }
 
-  setAngle(_angle) {
+  setAngle(_angle): this {
     // Sets the angle of this Game Object.
     // return this.phaserText.setAngle(angle);
+    return this;
   }
 
   setPositionRelative(_source, _x, _y) {
@@ -187,9 +202,10 @@ export default class MockText implements MockGameObject {
     // return this.phaserText.setPositionRelative(source, x, y);
   }
 
-  setShadowOffset(_offsetX, _offsetY) {
+  setShadowOffset(_offsetX, _offsetY): this {
     // Sets the shadow offset values.
     // return this.phaserText.setShadowOffset(offsetX, offsetY);
+    return this;
   }
 
   setWordWrapWidth(width) {
@@ -197,9 +213,10 @@ export default class MockText implements MockGameObject {
     this.wordWrapWidth = width;
   }
 
-  setFontSize(_fontSize) {
+  setFontSize(_fontSize): this {
     // Sets the font size of this Game Object.
     // return this.phaserText.setFontSize(fontSize);
+    return this;
   }
 
   getBounds() {
@@ -209,25 +226,31 @@ export default class MockText implements MockGameObject {
     };
   }
 
-  setColor(color: string) {
+  setColor(color: string): this {
     this.color = color;
+    return this;
   }
 
-  setInteractive = () => null;
+  setInteractive(): this {
+    return this;
+  }
 
-  setShadowColor(_color) {
+  setShadowColor(_color): this {
     // Sets the shadow color.
     // return this.phaserText.setShadowColor(color);
+    return this;
   }
 
-  setTint(_color) {
+  setTint(_color): this {
     // Sets the tint of this Game Object.
     // return this.phaserText.setTint(color);
+    return this;
   }
 
-  setStrokeStyle(_thickness, _color) {
+  setStrokeStyle(_thickness, _color): this {
     // Sets the stroke style for the graphics.
     // return this.phaserText.setStrokeStyle(thickness, color);
+    return this;
   }
 
   destroy() {
@@ -235,20 +258,24 @@ export default class MockText implements MockGameObject {
     this.list = [];
   }
 
-  setAlpha(_alpha) {
+  setAlpha(_alpha): this {
     // return this.phaserText.setAlpha(alpha);
+    return this;
   }
 
-  setName(name: string) {
+  setName(name: string): this {
     this.name = name;
+    return this;
   }
 
-  setAlign(_align) {
+  setAlign(_align): this {
     // return this.phaserText.setAlign(align);
+    return this;
   }
 
-  setMask() {
+  setMask(): this {
     /// Sets the mask that this Game Object will use to render with.
+    return this;
   }
 
   getBottomLeft() {
@@ -265,37 +292,43 @@ export default class MockText implements MockGameObject {
     };
   }
 
-  disableInteractive() {
+  disableInteractive(): this {
     // Disables interaction with this Game Object.
+    return this;
   }
 
-  clearTint() {
+  clearTint(): this {
     // Clears tint on this Game Object.
+    return this;
   }
 
-  add(obj) {
+  add(obj): this {
     // Adds a child to this Game Object.
     this.list.push(obj);
+    return this;
   }
 
-  removeAll() {
+  removeAll(): this {
     // Removes all Game Objects from this Container.
     this.list = [];
+    return this;
   }
 
-  addAt(obj, index) {
+  addAt(obj, index): this {
     // Adds a Game Object to this Container at the given index.
     this.list.splice(index, 0, obj);
+    return this;
   }
 
-  remove(obj) {
+  remove(obj): this {
     const index = this.list.indexOf(obj);
     if (index !== -1) {
       this.list.splice(index, 1);
     }
+    return this;
   }
 
-  getIndex(obj) {
+  getIndex(obj): number {
     const index = this.list.indexOf(obj);
     return index || -1;
   }