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feat(upgrade): provide unit test helpers for wiring up injectors (#16848)

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Adds two new helper functions that can be used when unit testing Angular services
that depend upon upgraded AngularJS services, or vice versa.
The functions return a module (AngularJS or NgModule) that is configured to wire up
the Angular and AngularJS injectors without the need to actually bootstrap a full
hybrid application.

This makes it simpler and faster to unit test services.

PR Close #16848
This commit is contained in:
Pete Bacon Darwin
2019-03-22 09:42:52 +00:00
committed by Kara Erickson
parent 5e53956c2b
commit 3fb78aaacc
20 changed files with 506 additions and 9 deletions
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5
packages/upgrade/src/common/src/angular1.ts
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@ -234,6 +234,7 @@ let angular: {
(e: string | Element | Document | IAugmentedJQuery): IAugmentedJQuery;
cleanData: (nodes: Node[] | NodeList) => void;
},
injector: (modules: Array<string|IInjectable>, strictDi?: boolean) => IInjectorService,
version: {major: number},
resumeBootstrap: () => void,
getTestability: (e: Element) => ITestabilityService
@ -241,6 +242,7 @@ let angular: {
bootstrap: noNg,
module: noNg,
element: noNgElement,
injector: noNg,
version: undefined as any,
resumeBootstrap: noNg,
getTestability: noNg
@ -304,6 +306,9 @@ export const module_: typeof angular.module = (prefix, dependencies?) =>
export const element: typeof angular.element = (e => angular.element(e)) as typeof angular.element;
element.cleanData = nodes => angular.element.cleanData(nodes);
export const injector: typeof angular.injector =
(modules: Array<string|IInjectable>, strictDi?: boolean) => angular.injector(modules, strictDi);
export const resumeBootstrap: typeof angular.resumeBootstrap = () => angular.resumeBootstrap();
export const getTestability: typeof angular.getTestability = e => angular.getTestability(e);