Migrate -transform-classes tests to use jest expect assertions

packages/babel-plugin-transform-classes/test/fixtures/get-set/get-semantics-data-defined-on-parent/exec.js

@@ -19,5 +19,5 @@ Object.defineProperty(Obj.prototype, 'test', {
 });
 
 const obj = new Obj();
-assert.equal(obj.test, 2);
-assert.equal(obj.get(), 1);
+expect(obj.test).toBe(2);
+expect(obj.get()).toBe(1);

packages/babel-plugin-transform-classes/test/fixtures/get-set/get-semantics-data-defined-on-parent/input.js

@@ -11,5 +11,5 @@ class Obj extends Base {
 Obj.prototype.test = 2;
 
 const obj = new Obj();
-assert.equal(obj.test, 2);
-assert.equal(obj.get(), 1);
+expect(obj.test).toBe(2);
+expect(obj.get()).toBe(1);

packages/babel-plugin-transform-classes/test/fixtures/get-set/get-semantics-data-defined-on-parent/output.js

@@ -49,5 +49,5 @@ function (_Base) {
 
 Obj.prototype.test = 2;
 const obj = new Obj();
-assert.equal(obj.test, 2);
-assert.equal(obj.get(), 1);
+expect(obj.test).toBe(2);
+expect(obj.get()).toBe(1);

packages/babel-plugin-transform-classes/test/fixtures/get-set/get-semantics-getter-defined-on-parent/exec.js

@@ -1,7 +1,7 @@
 "use strict";
 class Base {
   get test() {
-    assert.equal(this, obj);
+    expect(this).toBe(obj);
     return 1;
   }
 }
@@ -18,5 +18,5 @@ Object.defineProperty(Obj.prototype, 'test', {
 });
 
 const obj = new Obj();
-assert.equal(obj.test, 2);
-assert.equal(obj.get(), 1);
+expect(obj.test).toBe(2);
+expect(obj.get()).toBe(1);

packages/babel-plugin-transform-classes/test/fixtures/get-set/get-semantics-getter-defined-on-parent/input.js

@@ -1,7 +1,7 @@
 "use strict";
 class Base {
   get test() {
-    assert.equal(this, obj);
+    expect(this).toBe(obj);
     return 1;
   }
 }
@@ -18,5 +18,5 @@ Object.defineProperty(Obj.prototype, 'test', {
 });
 
 const obj = new Obj();
-assert.equal(obj.test, 2);
-assert.equal(obj.get(), 1);
+expect(obj.test).toBe(2);
+expect(obj.get()).toBe(1);

packages/babel-plugin-transform-classes/test/fixtures/get-set/get-semantics-getter-defined-on-parent/output.js

@@ -30,7 +30,7 @@ function () {
   _createClass(Base, [{
     key: "test",
     get: function () {
-      assert.equal(this, obj);
+      expect(this).toBe(obj);
       return 1;
     }
   }]);
@@ -65,5 +65,5 @@ Object.defineProperty(Obj.prototype, 'test', {
   configurable: true
 });
 const obj = new Obj();
-assert.equal(obj.test, 2);
-assert.equal(obj.get(), 1);
+expect(obj.test).toBe(2);
+expect(obj.get()).toBe(1);

packages/babel-plugin-transform-classes/test/fixtures/get-set/get-semantics-not-defined-on-parent/exec.js

@@ -14,5 +14,5 @@ Object.defineProperty(Obj.prototype, 'test', {
 });
 
 const obj = new Obj();
-assert.equal(obj.test, 2);
-assert.equal(obj.get(), undefined);
+expect(obj.test).toBe(2);
+expect(obj.get()).toBeUndefined();

packages/babel-plugin-transform-classes/test/fixtures/get-set/get-semantics-not-defined-on-parent/input.js

@@ -14,5 +14,5 @@ Object.defineProperty(Obj.prototype, 'test', {
 });
 
 const obj = new Obj();
-assert.equal(obj.test, 2);
-assert.equal(obj.get(), undefined);
+expect(obj.test).toBe(2);
+expect(obj.get()).toBeUndefined();

packages/babel-plugin-transform-classes/test/fixtures/get-set/get-semantics-not-defined-on-parent/output.js

@@ -51,5 +51,5 @@ Object.defineProperty(Obj.prototype, 'test', {
   configurable: true
 });
 const obj = new Obj();
-assert.equal(obj.test, 2);
-assert.equal(obj.get(), undefined);
+expect(obj.test).toBe(2);
+expect(obj.get()).toBeUndefined();

packages/babel-plugin-transform-classes/test/fixtures/get-set/get-semantics-setter-defined-on-parent/exec.js

@@ -17,5 +17,5 @@ Object.defineProperty(Obj.prototype, 'test', {
 });
 
 const obj = new Obj();
-assert.equal(obj.test, 2);
-assert.equal(obj.get(), undefined);
+expect(obj.test).toBe(2);
+expect(obj.get()).toBeUndefined();

packages/babel-plugin-transform-classes/test/fixtures/get-set/get-semantics-setter-defined-on-parent/input.js

@@ -17,5 +17,5 @@ Object.defineProperty(Obj.prototype, 'test', {
 });
 
 const obj = new Obj();
-assert.equal(obj.test, 2);
-assert.equal(obj.get(), undefined);
+expect(obj.test).toBe(2);
+expect(obj.get()).toBeUndefined();

packages/babel-plugin-transform-classes/test/fixtures/get-set/get-semantics-setter-defined-on-parent/output.js

@@ -64,5 +64,5 @@ Object.defineProperty(Obj.prototype, 'test', {
   configurable: true
 });
 const obj = new Obj();
-assert.equal(obj.test, 2);
-assert.equal(obj.get(), undefined);
+expect(obj.test).toBe(2);
+expect(obj.get()).toBeUndefined();

packages/babel-plugin-transform-classes/test/fixtures/get-set/set-semantics-data-defined-on-parent/exec.js

@@ -19,7 +19,7 @@ Object.defineProperty(Obj.prototype, 'test', {
 });
 
 const obj = new Obj();
-assert.equal(obj.set(), 3);
-assert.equal(Base.prototype.test, 1);
-assert.equal(Obj.prototype.test, 2);
-assert.equal(obj.test, 3);
+expect(obj.set()).toBe(3);
+expect(Base.prototype.test).toBe(1);
+expect(Obj.prototype.test).toBe(2);
+expect(obj.test).toBe(3);

packages/babel-plugin-transform-classes/test/fixtures/get-set/set-semantics-data-defined-on-parent/input.js

@@ -19,7 +19,7 @@ Object.defineProperty(Obj.prototype, 'test', {
 });
 
 const obj = new Obj();
-assert.equal(obj.set(), 3);
-assert.equal(Base.prototype.test, 1);
-assert.equal(Obj.prototype.test, 2);
-assert.equal(obj.test, 3);
+expect(obj.set()).toBe(3);
+expect(Base.prototype.test).toBe(1);
+expect(Obj.prototype.test).toBe(2);
+expect(obj.test).toBe(3);

packages/babel-plugin-transform-classes/test/fixtures/get-set/set-semantics-data-defined-on-parent/output.js

@@ -61,7 +61,7 @@ Object.defineProperty(Obj.prototype, 'test', {
   configurable: true
 });
 const obj = new Obj();
-assert.equal(obj.set(), 3);
-assert.equal(Base.prototype.test, 1);
-assert.equal(Obj.prototype.test, 2);
-assert.equal(obj.test, 3);
+expect(obj.set()).toBe(3);
+expect(Base.prototype.test).toBe(1);
+expect(Obj.prototype.test).toBe(2);
+expect(obj.test).toBe(3);

packages/babel-plugin-transform-classes/test/fixtures/get-set/set-semantics-getter-defined-on-parent/exec.js

@@ -19,10 +19,10 @@ Object.defineProperty(Obj.prototype, 'test', {
 });
 
 const obj = new Obj();
-assert.throws(() => {
+expect(() => {
   obj.set();
-});
-assert.equal(called, false);
-assert.equal(Base.prototype.test, 1);
-assert.equal(Obj.prototype.test, 2);
-assert.equal(obj.test, 2);
+}).toThrow();
+expect(called).toBe(false);
+expect(Base.prototype.test).toBe(1);
+expect(Obj.prototype.test).toBe(2);
+expect(obj.test).toBe(2);

packages/babel-plugin-transform-classes/test/fixtures/get-set/set-semantics-getter-defined-on-parent/input.js

@@ -17,11 +17,11 @@ Object.defineProperty(Obj.prototype, 'test', {
 });
 
 const obj = new Obj();
-assert.throws(() => {
+expect(() => {
   // this requires helpers to be in file (not external), so they
   // are in "strict" mode code.
   obj.set();
-});
-assert.equal(Base.prototype.test, 1);
-assert.equal(Obj.prototype.test, 2);
-assert.equal(obj.test, 2);
+}).toThrow();
+expect(Base.prototype.test).toBe(1);
+expect(Obj.prototype.test).toBe(2);
+expect(obj.test).toBe(2);

packages/babel-plugin-transform-classes/test/fixtures/get-set/set-semantics-getter-defined-on-parent/output.js

@@ -70,11 +70,11 @@ Object.defineProperty(Obj.prototype, 'test', {
   configurable: true
 });
 const obj = new Obj();
-assert.throws(() => {
+expect(() => {
   // this requires helpers to be in file (not external), so they
   // are in "strict" mode code.
   obj.set();
-});
-assert.equal(Base.prototype.test, 1);
-assert.equal(Obj.prototype.test, 2);
-assert.equal(obj.test, 2);
+}).toThrow();
+expect(Base.prototype.test).toBe(1);
+expect(Obj.prototype.test).toBe(2);
+expect(obj.test).toBe(2);

packages/babel-plugin-transform-classes/test/fixtures/get-set/set-semantics-not-defined-on-parent-data-on-obj/exec.js

@@ -14,7 +14,7 @@ Object.defineProperty(Obj.prototype, 'test', {
 });
 
 const obj = new Obj();
-assert.equal(obj.set(), 3);
-assert.equal(Base.prototype.test, undefined);
-assert.equal(Obj.prototype.test, 2);
-assert.equal(obj.test, 3);
+expect(obj.set()).toBe(3);
+expect(Base.prototype.test).toBeUndefined();
+expect(Obj.prototype.test).toBe(2);
+expect(obj.test).toBe(3);

packages/babel-plugin-transform-classes/test/fixtures/get-set/set-semantics-not-defined-on-parent-data-on-obj/input.js

@@ -14,7 +14,7 @@ Object.defineProperty(Obj.prototype, 'test', {
 });
 
 const obj = new Obj();
-assert.equal(obj.set(), 3);
-assert.equal(Base.prototype.test, undefined);
-assert.equal(Obj.prototype.test, 2);
-assert.equal(obj.test, 3);
+expect(obj.set()).toBe(3);
+expect(Base.prototype.test).toBeUndefined();
+expect(Obj.prototype.test).toBe(2);
+expect(obj.test).toBe(3);

packages/babel-plugin-transform-classes/test/fixtures/get-set/set-semantics-not-defined-on-parent-data-on-obj/output.js

@@ -55,7 +55,7 @@ Object.defineProperty(Obj.prototype, 'test', {
   configurable: true
 });
 const obj = new Obj();
-assert.equal(obj.set(), 3);
-assert.equal(Base.prototype.test, undefined);
-assert.equal(Obj.prototype.test, 2);
-assert.equal(obj.test, 3);
+expect(obj.set()).toBe(3);
+expect(Base.prototype.test).toBeUndefined();
+expect(Obj.prototype.test).toBe(2);
+expect(obj.test).toBe(3);

packages/babel-plugin-transform-classes/test/fixtures/get-set/set-semantics-not-defined-on-parent-getter-on-obj/exec.js

@@ -14,8 +14,8 @@ class Obj extends Base {
 }
 
 const obj = new Obj();
-assert.equal(obj.set(), 3);
-assert.equal(called, false);
-assert.equal(Base.prototype.test, undefined);
-assert.equal(Obj.prototype.test, undefined);
-assert.equal(obj.test, 3);
+expect(obj.set()).toBe(3);
+expect(called).toBe(false);
+expect(Base.prototype.test).toBeUndefined();
+expect(Obj.prototype.test).toBeUndefined();
+expect(obj.test).toBe(3);

packages/babel-plugin-transform-classes/test/fixtures/get-set/set-semantics-not-defined-on-parent-getter-on-obj/input.js

@@ -11,7 +11,7 @@ class Obj extends Base {
 }
 
 const obj = new Obj();
-assert.equal(obj.set(), 3);
-assert.equal(Base.prototype.test, undefined);
-assert.equal(Obj.prototype.test, undefined);
-assert.equal(obj.test, 3);
+expect(obj.set()).toBe(3);
+expect(Base.prototype.test).toBeUndefined();
+expect(Obj.prototype.test).toBeUndefined();
+expect(obj.test).toBe(3);

packages/babel-plugin-transform-classes/test/fixtures/get-set/set-semantics-not-defined-on-parent-getter-on-obj/output.js

@@ -53,7 +53,7 @@ function (_Base) {
 }(Base);
 
 const obj = new Obj();
-assert.equal(obj.set(), 3);
-assert.equal(Base.prototype.test, undefined);
-assert.equal(Obj.prototype.test, undefined);
-assert.equal(obj.test, 3);
+expect(obj.set()).toBe(3);
+expect(Base.prototype.test).toBeUndefined();
+expect(Obj.prototype.test).toBeUndefined();
+expect(obj.test).toBe(3);

packages/babel-plugin-transform-classes/test/fixtures/get-set/set-semantics-not-defined-on-parent-not-on-obj/exec.js

@@ -9,7 +9,7 @@ class Obj extends Base {
 }
 
 const obj = new Obj();
-assert.equal(obj.set(), 3);
-assert.equal(Base.prototype.test, undefined);
-assert.equal(Obj.prototype.test, undefined);
-assert.equal(obj.test, 3);
+expect(obj.set()).toBe(3);
+expect(Base.prototype.test).toBeUndefined();
+expect(Obj.prototype.test).toBeUndefined();
+expect(obj.test).toBe(3);

packages/babel-plugin-transform-classes/test/fixtures/get-set/set-semantics-not-defined-on-parent-not-on-obj/input.js

@@ -9,7 +9,7 @@ class Obj extends Base {
 }
 
 const obj = new Obj();
-assert.equal(obj.set(), 3);
-assert.equal(Base.prototype.test, undefined);
-assert.equal(Obj.prototype.test, undefined);
-assert.equal(obj.test, 3);
+expect(obj.set()).toBe(3);
+expect(Base.prototype.test).toBeUndefined();
+expect(Obj.prototype.test).toBeUndefined();
+expect(obj.test).toBe(3);

packages/babel-plugin-transform-classes/test/fixtures/get-set/set-semantics-not-defined-on-parent-not-on-obj/output.js

@@ -50,7 +50,7 @@ function (_Base) {
 }(Base);
 
 const obj = new Obj();
-assert.equal(obj.set(), 3);
-assert.equal(Base.prototype.test, undefined);
-assert.equal(Obj.prototype.test, undefined);
-assert.equal(obj.test, 3);
+expect(obj.set()).toBe(3);
+expect(Base.prototype.test).toBeUndefined();
+expect(Obj.prototype.test).toBeUndefined();
+expect(obj.test).toBe(3);

packages/babel-plugin-transform-classes/test/fixtures/get-set/set-semantics-not-defined-on-parent-setter-on-obj/exec.js

@@ -14,8 +14,8 @@ class Obj extends Base {
 }
 
 const obj = new Obj();
-assert.equal(obj.set(), 3);
-assert.equal(Base.prototype.test, undefined);
-assert.equal(Obj.prototype.test, undefined);
-assert.equal(value, 2);
-assert.equal(obj.test, 3);
+expect(obj.set()).toBe(3);
+expect(Base.prototype.test).toBeUndefined();
+expect(Obj.prototype.test).toBeUndefined();
+expect(value).toBe(2);
+expect(obj.test).toBe(3);

packages/babel-plugin-transform-classes/test/fixtures/get-set/set-semantics-not-defined-on-parent-setter-on-obj/input.js

@@ -5,7 +5,7 @@ class Base {
 let value = 2;
 class Obj extends Base {
   set test(v) {
-    assert.equal(this, obj);
+    expect(this).toBe(obj);
     value = v;
   }
 
@@ -15,8 +15,8 @@ class Obj extends Base {
 }
 
 const obj = new Obj();
-assert.equal(obj.set(), 3);
-assert.equal(Base.prototype.test, undefined);
-assert.equal(Obj.prototype.test, undefined);
-assert.equal(value, 2);
-assert.equal(obj.test, 3);
+expect(obj.set()).toBe(3);
+expect(Base.prototype.test).toBeUndefined();
+expect(Obj.prototype.test).toBeUndefined();
+expect(value).toBe(2);
+expect(obj.test).toBe(3);

packages/babel-plugin-transform-classes/test/fixtures/get-set/set-semantics-not-defined-on-parent-setter-on-obj/output.js

@@ -49,7 +49,7 @@ function (_Base) {
   }, {
     key: "test",
     set: function (v) {
-      assert.equal(this, obj);
+      expect(this).toBe(obj);
       value = v;
     }
   }]);
@@ -58,8 +58,8 @@ function (_Base) {
 }(Base);
 
 const obj = new Obj();
-assert.equal(obj.set(), 3);
-assert.equal(Base.prototype.test, undefined);
-assert.equal(Obj.prototype.test, undefined);
-assert.equal(value, 2);
-assert.equal(obj.test, 3);
+expect(obj.set()).toBe(3);
+expect(Base.prototype.test).toBeUndefined();
+expect(Obj.prototype.test).toBeUndefined();
+expect(value).toBe(2);
+expect(obj.test).toBe(3);

packages/babel-plugin-transform-classes/test/fixtures/get-set/set-semantics-setter-defined-on-parent/exec.js

@@ -18,8 +18,8 @@ Object.defineProperty(Obj.prototype, 'test', {
 });
 
 const obj = new Obj();
-assert.equal(obj.set(), 3);
-assert.equal(value, 3);
-assert.equal(Base.prototype.test, undefined);
-assert.equal(Obj.prototype.test, 2);
-assert.equal(obj.test, 2);
+expect(obj.set()).toBe(3);
+expect(value).toBe(3);
+expect(Base.prototype.test).toBeUndefined();
+expect(Obj.prototype.test).toBe(2);
+expect(obj.test).toBe(2);

packages/babel-plugin-transform-classes/test/fixtures/get-set/set-semantics-setter-defined-on-parent/input.js

@@ -18,8 +18,8 @@ Object.defineProperty(Obj.prototype, 'test', {
 });
 
 const obj = new Obj();
-assert.equal(obj.set(), 3);
-assert.equal(value, 3);
-assert.equal(Base.prototype.test, undefined);
-assert.equal(Obj.prototype.test, 2);
-assert.equal(obj.test, 2);
+expect(obj.set()).toBe(3);
+expect(value).toBe(3);
+expect(Base.prototype.test).toBeUndefined();
+expect(Obj.prototype.test).toBe(2);
+expect(obj.test).toBe(2);

packages/babel-plugin-transform-classes/test/fixtures/get-set/set-semantics-setter-defined-on-parent/output.js

@@ -70,8 +70,8 @@ Object.defineProperty(Obj.prototype, 'test', {
   configurable: true
 });
 const obj = new Obj();
-assert.equal(obj.set(), 3);
-assert.equal(value, 3);
-assert.equal(Base.prototype.test, undefined);
-assert.equal(Obj.prototype.test, 2);
-assert.equal(obj.test, 2);
+expect(obj.set()).toBe(3);
+expect(value).toBe(3);
+expect(Base.prototype.test).toBeUndefined();
+expect(Obj.prototype.test).toBe(2);
+expect(obj.test).toBe(2);

packages/babel-plugin-transform-classes/test/fixtures/regression/5769/exec.js

@@ -1,6 +1,6 @@
 class Point {
   getX() {
-    assert.equal(this.x, 3); // C
+    expect(this.x).toBe(3); // C
   }
 }
 
@@ -9,8 +9,8 @@ class ColorPoint extends Point {
     super();
     this.x = 2;
     super.x = 3;
-    assert.equal(this.x, 3)   // A
-    assert.equal(super.x, undefined)  // B
+    expect(this.x).toBe(3);   // A
+    expect(super.x).toBeUndefined();  // B
   }
 
   m() {

packages/babel-plugin-transform-classes/test/fixtures/regression/5769/input.js

@@ -1,6 +1,6 @@
 class Point {
   getX() {
-    assert.equal(this.x, 3); // C
+    expect(this.x).toBe(3); // C
   }
 }
 
@@ -9,8 +9,8 @@ class ColorPoint extends Point {
     super();
     this.x = 2;
     super.x = 3;
-    assert.equal(this.x, 3);   // A
-    assert.equal(super.x, undefined);  // B
+    expect(this.x).toBe(3);   // A
+    expect(super.x).toBeUndefined();  // B
   }
 
   m() {

packages/babel-plugin-transform-classes/test/fixtures/regression/5769/output.js

@@ -10,7 +10,7 @@ function () {
   babelHelpers.createClass(Point, [{
     key: "getX",
     value: function getX() {
-      assert.equal(this.x, 3); // C
+      expect(this.x).toBe(3); // C
     }
   }]);
   return Point;
@@ -29,10 +29,10 @@ function (_Point) {
     babelHelpers.classCallCheck(this, ColorPoint);
     _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(ColorPoint).call(this));
     _this.x = 2;
-    babelHelpers.set(babelHelpers.getPrototypeOf(ColorPoint.prototype), "x", 3, _this, true)
-    assert.equal(_this.x, 3); // A
+    babelHelpers.set(babelHelpers.getPrototypeOf(ColorPoint.prototype), "x", 3, _this, true);
+    expect(_this.x).toBe(3); // A
 
-    assert.equal(babelHelpers.get(babelHelpers.getPrototypeOf(ColorPoint.prototype), "x", babelHelpers.assertThisInitialized(_this)), undefined); // B
+    expect(babelHelpers.get(babelHelpers.getPrototypeOf(ColorPoint.prototype), "x", babelHelpers.assertThisInitialized(_this))).toBeUndefined(); // B
 
     return _this;
   }

packages/babel-plugin-transform-classes/test/fixtures/regression/5817/exec.js

@@ -13,4 +13,4 @@ class Table extends Parent {
 
 const table = new Table();
 
-assert(table.returnParam(false) === false);
+expect(table.returnParam(false)).toBe(false);