NativeScript / NativeScript/nativescript-cli
TypeError: null is not an object (evaluating 'ProxyZoneSpec.assertPresent')
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unit testing
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描述
Environment
- CLI: 7.1.1
- Cross-platform modules:
- Android Runtime: 7.0.1
- iOS Runtime: JSC
- XCode Version: 12.3
- Plugin(s): See below
Describe the bug
Since I updated Angular to v10 it seems that the unit testing is broken. Whenever I use fakeAsync I get this error;
TypeError: null is not an object (evaluating 'ProxyZoneSpec.assertPresent') in file:///app/vendor.js (line 76383)
it('smoke test', fakeAsync(() => {
expect(true).toBeTrue();
}));
{
"dependencies": {
"@angular/animations": "~10.1.0",
"@angular/common": "~10.1.0",
"@angular/compiler": "~10.1.0",
"@angular/core": "~10.1.0",
"@angular/forms": "~10.1.0",
"@angular/platform-browser": "~10.1.0",
"@angular/platform-browser-dynamic": "~10.1.0",
"@angular/router": "~10.1.0",
"@danvick/ngx-translate-nativescript-loader": "^3.0.0",
"@klippa/nativescript-http": "^2.0.1",
"@nativescript/angular": "~10.1.7",
"@nativescript/appversion": "^2.0.0",
"@nativescript/background-http": "^5.0.1",
"@nativescript/camera": "^5.0.2",
"@nativescript/core": "^7.1.0",
"@nativescript/email": "^2.0.0",
"@nativescript/firebase": "^11.1.3",
"@nativescript/imagepicker": "^1.0.2",
"@nativescript/iqkeyboardmanager": "^2.0.0",
"@nativescript/secure-storage": "^3.0.0",
"@nativescript/unit-test-runner": "^1.0.2",
"@ngx-translate/core": "^13.0.0",
"@nstudio/nativescript-loading-indicator": "^4.0.0",
"@rxweb/reactive-form-validators": "^2.1.2",
"@sergeymell/nativescript-svg": "^1.0.5",
"@triniwiz/nativescript-couchbase": "^1.0.0",
"@triniwiz/nativescript-image-cache-it": "^7.0.4",
"core-js": "^2.6.9",
"jasmine-marbles": "^0.6.0",
"lodash": "^4.17.15",
"moment": "^2.25.2",
"nativescript-advanced-permissions": "^1.2.0",
"nativescript-barcodescanner": "^4.0.1",
"nativescript-carousel": "^7.0.1",
"nativescript-inappbrowser": "^3.0.1",
"nativescript-phone": "^2.0.0",
"nativescript-sentry": "file:plugins_nativescript-sentry-2.0.1.tgz",
"nativescript-swiss-army-knife": "^4.0.2",
"nativescript-theme-core": "^1.0.6",
"nativescript-ui-listview": "^9.0.4",
"nativescript-websockets": "^1.5.6",
"property-watch-decorator": "^1.2.5",
"reflect-metadata": "~0.1.12",
"rxjs": "^6.6.0",
"tslib": "1.10.0",
"zone.js": "~0.11.1"
},
"devDependencies": {
"@angular-devkit/build-angular": "~0.1000.2",
"@angular/cli": "~10.0.0",
"@angular/compiler-cli": "~10.1.0",
"@nativescript/android": "7.0.1",
"@nativescript/ios": "6.5.4",
"@nativescript/schematics": "^10.1.0",
"@nativescript/tslint-rules": "~0.0.5",
"@nativescript/types": "^7.1.0",
"@nativescript/webpack": "^3.0.8",
"@ngtools/webpack": "^10.2.0",
"@types/jasmine": "~3.5.0",
"@types/jasminewd2": "~2.0.3",
"@types/lodash": "^4.14.150",
"@types/node": "^12.11.1",
"codelyzer": "^5.1.2",
"cross-env": "^7.0.2",
"husky": "^4.3.0",
"istanbul-instrumenter-loader": "^3.0.1",
"karma": "~4.4.1",
"karma-coverage": "^2.0.1",
"karma-coverage-istanbul-reporter": "~2.1.0",
"karma-jasmine": "2.0.1",
"karma-jasmine-html-reporter": "^1.4.2",
"karma-mocha-reporter": "^2.2.5",
"karma-nativescript-launcher": "0.4.0",
"karma-webpack": "3.0.5",
"lint-staged": "^10.5.0",
"mkdirp": "^0.5.1",
"node-sass": "^4.14.1",
"pre-commit": "^1.2.2",
"prettier": "^2.1.2",
"scss-to-json": "^2.0.0",
"stylelint": "^11.1.1",
"stylelint-config-standard": "^19.0.0",
"stylelint-scss": "^3.12.0",
"ts-mockito": "^2.5.0",
"tslint": "~6.1.3",
"tslint-config-prettier": "^1.18.0",
"typescript": "~3.9.0"
},
"main": "main.js"
}
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从这里开始
- 先读完整个 Issue,再读项目的贡献指南。
- 在 Issue 下留言说明你要接手 —— 这能避免两个人做同样的事。
- Fork 仓库,在一个分支上完成修改。
- 提交 Pull Request,并在描述里引用这个 Issue 编号。
调研方向
首先,使用列出的 Angular、NativeScript unit-test-runner 和 zone.js 版本复现 fakeAsync 冒烟测试。检查 unit-test-runner 如何集成 Angular 的测试设置,并验证该错误是否由版本兼容性导致。完成的标准是通过冒烟测试识别出不兼容的设置,并确认修复方案或明确的兼容性要求。
由索引模型根据 Issue 内容生成。
评估
- 技术栈
- angular, javascript
- 领域
- cli, testing
- Issue 类型
- 缺陷
- 难度
- 4/5
- 预计耗时
- 3-5 天
- 活跃度
- 停滞
- 描述清晰度
- 基本清楚
- 新手友好度
- 30/100