angular-docs-cn/integration/cli-hello-world-lazy-rollup
Bjarki cfac8e0764 build: upgrade karma to version 4.4.0 (#39180)
Upgrade the karma dependency to version 4.4.0 in the root package.json
and in integration tests. Compared to version 4.3.0, which most of the
packages were previously depending on, it has the following changes:

Bug Fixes
- runner: remove explicit error on all tests failed

Features
- client: Add trusted types support
- Preprocessor can return Promise
- config: add failOnSkippedTests option.
- config: clientDisplayNone sets client elements display none.
- deps: Remove core-js dependency.

The motivation for upgrading the package is the Trusted Types support
that it adds, which is necessary to enable Trusted Types in Angular's
unit tests.

PR Close #39180
2020-10-20 16:27:54 -07:00
..

CliHelloWorldLazyRollup

This test checks bundle sizes when there is a lazy module and experimentalRollupPass is used. It also checks if the ngDevMode global variable and string references in packages/core/src/util/ng_dev_mode.ts are correctly removed.

This test contains a lazy route to ensure ngDevMode removal happens even across chunks, and a payload size check in /goldens/size-tracking/integration-payloads.json to ensure extra code is not retained accidentally.