本文整理汇总了TypeScript中@angular-devkit/schematics/testing.UnitTestTree.branch方法的典型用法代码示例。如果您正苦于以下问题：TypeScript UnitTestTree.branch方法的具体用法？TypeScript UnitTestTree.branch怎么用？TypeScript UnitTestTree.branch使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类@angular-devkit/schematics/testing.UnitTestTree的用法示例。
在下文中一共展示了UnitTestTree.branch方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: it
it(`should create browserslist file if it doesn't exist`, () => {
tree.delete('/browserslist');
const tree2 = schematicRunner.runSchematic('migration-07', {}, tree.branch());
expect(tree2.exists('/browserslist')).toBe(true);
expect(tree2.readContent('/browserslist'))
.toContain('Support for Googlebot');
});示例2: it
it('should work as expected', async () => {
const polyfillPath = '/src/polyfills.ts';
tree.overwrite(polyfillPath, oldPolyfills);
const tree2 = await schematicRunner.runSchematicAsync('migration-03', {}, tree.branch())
.toPromise();
expect(tree2.readContent(polyfillPath)).not.toMatch(/import .*es7.*reflect.*;/);
});示例3: it
it('should work as expected', async () => {
tree.overwrite('/package.json', oldPkg);
const tree2 = await schematicRunner.runSchematicAsync('migration-06', {}, tree.branch())
.toPromise();
const content = tree2.readContent('/package.json');
const pkg = JSON.parse(content);
expect(pkg.devDependencies['@angular-devkit/build-ng-packagr'])
.toBe(latestVersions.DevkitBuildNgPackagr);
});示例4: it
it('should work as expected', async () => {
const tsConfigPath = '/tsconfig.json';
tree.overwrite(tsConfigPath, oldTsConfig);
const tree2 = await schematicRunner.runSchematicAsync('migration-04', {}, tree.branch())
.toPromise();
const { importHelpers } = JSON.parse(tree2.readContent(tsConfigPath)).compilerOptions;
expect(importHelpers).toBe(true);
const content = tree2.readContent('/package.json');
const pkg = JSON.parse(content);
expect(pkg.dependencies.tslib).toBeDefined();
});