jasmine angular 4 unit test router.url
I am unit testing a function in angular 4 project using jasmine which a switch statement like mentioned below:
switch(this.router.url) {
case 'firstpath': {
// some code
}
break;
case 'secondpath': {
// some more code
}
break;
default:
break;
}
In my spec.ts file. I can't stub or change the value of router.url.I want my cases to execute but default is executing. I tried different ways to set or spyOn and return value, but everytime url is '/'. Every suggestion or solution will be welcomed.
angular unit-testing karma-jasmine router asked Nov 15 '18 at 7:14
Punj324Punj324
257
add a comment |
I am unit testing a function in angular 4 project using jasmine which a switch statement like mentioned below:
switch(this.router.url) {
case 'firstpath': {
// some code
}
break;
case 'secondpath': {
// some more code
}
break;
default:
break;
}
In my spec.ts file. I can't stub or change the value of router.url.I want my cases to execute but default is executing. I tried different ways to set or spyOn and return value, but everytime url is '/'. Every suggestion or solution will be welcomed.
angular unit-testing karma-jasmine router asked Nov 15 '18 at 7:14
Punj324Punj324
257
add a comment |
I am unit testing a function in angular 4 project using jasmine which a switch statement like mentioned below:
switch(this.router.url) {
case 'firstpath': {
// some code
}
break;
case 'secondpath': {
// some more code
}
break;
default:
break;
}
In my spec.ts file. I can't stub or change the value of router.url.I want my cases to execute but default is executing. I tried different ways to set or spyOn and return value, but everytime url is '/'. Every suggestion or solution will be welcomed.
angular unit-testing karma-jasmine router asked Nov 15 '18 at 7:14
Punj324Punj324
257
I am unit testing a function in angular 4 project using jasmine which a switch statement like mentioned below:
switch(this.router.url) {
case 'firstpath': {
// some code
}
break;
case 'secondpath': {
// some more code
}
break;
default:
break;
}
In my spec.ts file. I can't stub or change the value of router.url.I want my cases to execute but default is executing. I tried different ways to set or spyOn and return value, but everytime url is '/'. Every suggestion or solution will be welcomed.
angular unit-testing karma-jasmine router angular unit-testing karma-jasmine router asked Nov 15 '18 at 7:14
Punj324Punj324
257
asked Nov 15 '18 at 7:14
Punj324Punj324
257
asked Nov 15 '18 at 7:14
Punj324Punj324
257
asked Nov 15 '18 at 7:14
Punj324Punj324
257
asked Nov 15 '18 at 7:14
Punj324Punj324
257
257
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
First you need to mock router in your testing module:
TestBed.configureTestingModule({
...
providers: [
{
provide: Router,
useValue: {
url: '/path'
} // you could use also jasmine.createSpyObj() for methods
}
]
});
You can also change the url in the test and run your tested method:
const router = TestBed.get(Router);
router.url = '/path/to/anything';
// now you can run your tested method:
component.testedFunction();
As you mention spyOn doesnt work because it works only for methods/functions. But url is a property.
answered Nov 15 '18 at 8:14
Martin NucMartin Nuc
4,09723039
thank you so much !!
– Punj324
Nov 15 '18 at 8:43
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
First you need to mock router in your testing module:
TestBed.configureTestingModule({
...
providers: [
{
provide: Router,
useValue: {
url: '/path'
} // you could use also jasmine.createSpyObj() for methods
}
]
});
You can also change the url in the test and run your tested method:
const router = TestBed.get(Router);
router.url = '/path/to/anything';
// now you can run your tested method:
component.testedFunction();
As you mention spyOn doesnt work because it works only for methods/functions. But url is a property.
answered Nov 15 '18 at 8:14
Martin NucMartin Nuc
4,09723039
thank you so much !!
– Punj324
Nov 15 '18 at 8:43
add a comment |
First you need to mock router in your testing module:
TestBed.configureTestingModule({
...
providers: [
{
provide: Router,
useValue: {
url: '/path'
} // you could use also jasmine.createSpyObj() for methods
}
]
});
You can also change the url in the test and run your tested method:
const router = TestBed.get(Router);
router.url = '/path/to/anything';
// now you can run your tested method:
component.testedFunction();
As you mention spyOn doesnt work because it works only for methods/functions. But url is a property.
answered Nov 15 '18 at 8:14
Martin NucMartin Nuc
4,09723039
thank you so much !!
– Punj324
Nov 15 '18 at 8:43
add a comment |
First you need to mock router in your testing module:
TestBed.configureTestingModule({
...
providers: [
{
provide: Router,
useValue: {
url: '/path'
} // you could use also jasmine.createSpyObj() for methods
}
]
});
You can also change the url in the test and run your tested method:
const router = TestBed.get(Router);
router.url = '/path/to/anything';
// now you can run your tested method:
component.testedFunction();
As you mention spyOn doesnt work because it works only for methods/functions. But url is a property.
answered Nov 15 '18 at 8:14
Martin NucMartin Nuc
4,09723039
First you need to mock router in your testing module:
TestBed.configureTestingModule({
...
providers: [
{
provide: Router,
useValue: {
url: '/path'
} // you could use also jasmine.createSpyObj() for methods
}
]
});
You can also change the url in the test and run your tested method:
const router = TestBed.get(Router);
router.url = '/path/to/anything';
// now you can run your tested method:
component.testedFunction();
As you mention spyOn doesnt work because it works only for methods/functions. But url is a property.
answered Nov 15 '18 at 8:14
Martin NucMartin Nuc
4,09723039
answered Nov 15 '18 at 8:14
Martin NucMartin Nuc
4,09723039
answered Nov 15 '18 at 8:14
Martin NucMartin Nuc
4,09723039
answered Nov 15 '18 at 8:14
Martin NucMartin Nuc
4,09723039
4,09723039
thank you so much !!
– Punj324
Nov 15 '18 at 8:43
add a comment |
thank you so much !!
– Punj324
Nov 15 '18 at 8:43
thank you so much !!
– Punj324
Nov 15 '18 at 8:43
thank you so much !!
– Punj324
Nov 15 '18 at 8:43
add a comment |
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