Typings issue since @types/jasmine update

[sinedied]

Since the release of @types/jasmine@2.5.46 I have this issue while running my protractor tests with typescript:

[18:37:17] E/launcher - Error: TSError: ⨯ Unable to compile TypeScript
e2e/app.e2e-spec.ts (19,45): Argument of type '"Hello world !"' is not assignable to parameter of type 'Expected<Promise<string>>'. (2345)

This trace back to this code:

    expect(page.getParagraphText()).toEqual('Hello world !');

In the new jasmine types, the expect typings are now enforced (it wasn't the case before).
It seems that the protractor jasmine overrides that wait for Promises to resolve before performing the match needs to extends the typings for this to work correctly.

Bug report

• Node Version: 6.x
• Protractor Version: 5.x
• Angular Version: 2.x
• Browser(s): PhantomJS
• Operating System and Version osx 10.12.11

[NickTomlin]

Thanks for noting this.

Can you pin your types in the meantime to resolve this?

[sinedied]

Sure, it's already done 😉
Thanks for this great tool anyways!

[ibqn]

yep :-(

I also observed this
e2e/app.e2e-spec.ts(23,54): error TS2345: Argument of type 'false' is not assignable to parameter of type 'Expected<Promise<boolean>>'.

for the line
expect(element(by.css('h1')).isPresent()).toBe(false);

Downgraded jasmine typings to
"@types/jasmine": "2.5.45"

[ChristianStornowski]

For Jasmine tests you can use @types/jasminewd2 additionally to @types/jasmine.

[raghulrajnkl]

expect(
to
expect(

its worked for me

[sinedied]

@ChristianStornowski still not working even with @types/jasminewd2