rxjs-marbles testing has no expectations
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I use rxjs-marbles for testing observables in my Angular 7 app. But it looks like m.expect is not recognized by jasmine as expectation.
I have following test:
it('should see expectations', marbles(m => {
const source: Observable<Message> = m.hot('^a--b--c');
m.expect(source).toBeObservable('-a--b--c');
}));
When I run it I get error in console:
ERROR: 'Spec 'FeatureFlagsService should see expectations' has no expectations.'
Also in browser output my test is prefixed with:
SPEC HAS NO EXPECTATIONS should see expectations
Adding expect(true).toBe(true); fixes the issue but this is not really way I want to go.
How to register m.expect as a expectation for jasmine?
angular rxjs angular-test jasmine-marbles rxjs-marbles
asked Nov 10 at 12:56
Martin Nuc
3,86222739
add a comment |
up vote
0
down vote
favorite
I use rxjs-marbles for testing observables in my Angular 7 app. But it looks like m.expect is not recognized by jasmine as expectation.
I have following test:
it('should see expectations', marbles(m => {
const source: Observable<Message> = m.hot('^a--b--c');
m.expect(source).toBeObservable('-a--b--c');
}));
When I run it I get error in console:
ERROR: 'Spec 'FeatureFlagsService should see expectations' has no expectations.'
Also in browser output my test is prefixed with:
SPEC HAS NO EXPECTATIONS should see expectations
Adding expect(true).toBe(true); fixes the issue but this is not really way I want to go.
How to register m.expect as a expectation for jasmine?
angular rxjs angular-test jasmine-marbles rxjs-marbles
asked Nov 10 at 12:56
Martin Nuc
3,86222739
Did you import from rxjs-marbles/jasmine? rxjs-marbles/jasmine
– dmcgrandle
Nov 10 at 20:50
@dmcgrandle Yes, I use this import. I will try to create a stackblitz with reproduction.
– Martin Nuc
Nov 11 at 0:20
add a comment |
up vote
0
down vote
favorite
up vote
0
down vote
favorite
I use rxjs-marbles for testing observables in my Angular 7 app. But it looks like m.expect is not recognized by jasmine as expectation.
I have following test:
it('should see expectations', marbles(m => {
const source: Observable<Message> = m.hot('^a--b--c');
m.expect(source).toBeObservable('-a--b--c');
}));
When I run it I get error in console:
ERROR: 'Spec 'FeatureFlagsService should see expectations' has no expectations.'
Also in browser output my test is prefixed with:
SPEC HAS NO EXPECTATIONS should see expectations
Adding expect(true).toBe(true); fixes the issue but this is not really way I want to go.
How to register m.expect as a expectation for jasmine?
angular rxjs angular-test jasmine-marbles rxjs-marbles
asked Nov 10 at 12:56
Martin Nuc
3,86222739
I use rxjs-marbles for testing observables in my Angular 7 app. But it looks like m.expect is not recognized by jasmine as expectation.
I have following test:
it('should see expectations', marbles(m => {
const source: Observable<Message> = m.hot('^a--b--c');
m.expect(source).toBeObservable('-a--b--c');
}));
When I run it I get error in console:
ERROR: 'Spec 'FeatureFlagsService should see expectations' has no expectations.'
Also in browser output my test is prefixed with:
SPEC HAS NO EXPECTATIONS should see expectations
Adding expect(true).toBe(true); fixes the issue but this is not really way I want to go.
How to register m.expect as a expectation for jasmine?
angular rxjs angular-test jasmine-marbles rxjs-marbles
angular rxjs angular-test jasmine-marbles rxjs-marbles
asked Nov 10 at 12:56
Martin Nuc
3,86222739
asked Nov 10 at 12:56
Martin Nuc
3,86222739
asked Nov 10 at 12:56
Martin Nuc
3,86222739
asked Nov 10 at 12:56
Martin Nuc
3,86222739
asked Nov 10 at 12:56
Martin Nuc
3,86222739
3,86222739
Did you import from rxjs-marbles/jasmine? rxjs-marbles/jasmine
– dmcgrandle
Nov 10 at 20:50
@dmcgrandle Yes, I use this import. I will try to create a stackblitz with reproduction.
– Martin Nuc
Nov 11 at 0:20
add a comment |
Did you import from rxjs-marbles/jasmine? rxjs-marbles/jasmine
– dmcgrandle
Nov 10 at 20:50
@dmcgrandle Yes, I use this import. I will try to create a stackblitz with reproduction.
– Martin Nuc
Nov 11 at 0:20
Did you import from rxjs-marbles/jasmine? rxjs-marbles/jasmine
– dmcgrandle
Nov 10 at 20:50
Did you import from rxjs-marbles/jasmine? rxjs-marbles/jasmine
– dmcgrandle
Nov 10 at 20:50
@dmcgrandle Yes, I use this import. I will try to create a stackblitz with reproduction.
– Martin Nuc
Nov 11 at 0:20
@dmcgrandle Yes, I use this import. I will try to create a stackblitz with reproduction.
– Martin Nuc
Nov 11 at 0:20
add a comment |
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Did you import from rxjs-marbles/jasmine? rxjs-marbles/jasmine
– dmcgrandle
Nov 10 at 20:50
@dmcgrandle Yes, I use this import. I will try to create a stackblitz with reproduction.
– Martin Nuc
Nov 11 at 0:20