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I would like to be able to make the Jest output less verbose. For example, I have only 4 failing tests, and I run it with o to only run new tests after commit, however, it still prints multiple screen sizes of info. This is all I can see on my 15 inch macbook:
The total log is:
FAIL src/maxima/maxima3.test.js
maxima
✕ a: 1; b: 2; c: 3 becomes {"a":"1","b":"2","c":"3"} (1ms)
✕ a: 1; b: 2$ c: 3 becomes {"a":"1","c":"3"} (1ms)
✕ a: 1; b: 2$ c: 1/0; d: diff(x^2,x) becomes {"a":"1","c":"<error>\nexpt: undefined: 0 to a negative exponent.\n</error>","d":"2*x"} (1ms)
✕ a: 1; c: 3x; d: diff(x^2,x) becomes {"a":"1","c":"<error>\nincorrect syntax: x is not an infix operator\n c: 3x;\n ^\n</error>"} (1ms)
● maxima › a: 1; b: 2; c: 3 becomes {"a":"1","b":"2","c":"3"}
expect(received).toEqual(expected)
Expected value to equal:
{"a":"1","b":"2","c":"3"}
Received:
"undefined"
Difference:
Comparing two different types of values:
Expected: object
Received: undefined
at Object._callee$ (src/maxima/maxima3.test.js:41:30)
at tryCatch (node_modules/regenerator-runtime/runtime.js:62:40)
at GeneratorFunctionPrototype.invoke [as _invoke] (node_modules/regenerator-runtime/runtime.js:336:22)
at GeneratorFunctionPrototype.prototype.(anonymous function) [as next] (node_modules/regenerator-runtime/runtime.js:95:21)
at step (src/maxima/maxima3.test.js:1:1299)
at src/maxima/maxima3.test.js:1:1459
at process._tickCallback (internal/process/next_tick.js:103:7)
● maxima › a: 1; b: 2$ c: 3 becomes {"a":"1","c":"3"}
expect(received).toEqual(expected)
Expected value to equal:
{"a":"1","c":"3"}
Received:
"undefined"
Difference:
Comparing two different types of values:
Expected: object
Received: undefined
at Object._callee$ (src/maxima/maxima3.test.js:41:30)
at tryCatch (node_modules/regenerator-runtime/runtime.js:62:40)
at GeneratorFunctionPrototype.invoke [as _invoke] (node_modules/regenerator-runtime/runtime.js:336:22)
at GeneratorFunctionPrototype.prototype.(anonymous function) [as next] (node_modules/regenerator-runtime/runtime.js:95:21)
at step (src/maxima/maxima3.test.js:1:1299)
at src/maxima/maxima3.test.js:1:1459
at process._tickCallback (internal/process/next_tick.js:103:7)
● maxima › a: 1; b: 2$ c: 1/0; d: diff(x^2,x) becomes {"a":"1","c":"<error>\nexpt: undefined: 0 to a negative exponent.\n</error>","d":"2*x"}
expect(received).toEqual(expected)
Expected value to equal:
{"a":"1","c":"<error>\nexpt: undefined: 0 to a negative exponent.\n</error>","d":"2*x"}
Received:
"undefined"
Difference:
Comparing two different types of values:
Expected: object
Received: undefined
at Object._callee$ (src/maxima/maxima3.test.js:41:30)
at tryCatch (node_modules/regenerator-runtime/runtime.js:62:40)
at GeneratorFunctionPrototype.invoke [as _invoke] (node_modules/regenerator-runtime/runtime.js:336:22)
at GeneratorFunctionPrototype.prototype.(anonymous function) [as next] (node_modules/regenerator-runtime/runtime.js:95:21)
at step (src/maxima/maxima3.test.js:1:1299)
at src/maxima/maxima3.test.js:1:1459
at process._tickCallback (internal/process/next_tick.js:103:7)
● maxima › a: 1; c: 3x; d: diff(x^2,x) becomes {"a":"1","c":"<error>\nincorrect syntax: x is not an infix operator\n c: 3x;\n ^\n</error>"}
expect(received).toEqual(expected)
Expected value to equal:
{"a":"1","c":"<error>\nincorrect syntax: x is not an infix operator\n c: 3x;\n ^\n</error>","d":"undefined"}
Received:
"undefined"
Difference:
Comparing two different types of values:
Expected: object
Received: undefined
at Object._callee$ (src/maxima/maxima3.test.js:41:30)
at tryCatch (node_modules/regenerator-runtime/runtime.js:62:40)
at GeneratorFunctionPrototype.invoke [as _invoke] (node_modules/regenerator-runtime/runtime.js:336:22)
at GeneratorFunctionPrototype.prototype.(anonymous function) [as next] (node_modules/regenerator-runtime/runtime.js:95:21)
at step (src/maxima/maxima3.test.js:1:1299)
at src/maxima/maxima3.test.js:1:1459
at process._tickCallback (internal/process/next_tick.js:103:7)
Test Summary
› Ran all tests related to changed files.
› 4 tests failed, 0 tests passed (4 total in 1 test suite, run time 0.065s)
Watch Usage
› Press a to run all tests.
› Press p to filter by a filename regex pattern.
› Press q to quit watch mode.
› Press Enter to trigger a test run.
I don't want to see all the stacktraces, they rarely show me anything I want to see. For example, you could shrink it like this:
FAIL src/maxima/maxima3.test.js
maxima
✕ a: 1; b: 2; c: 3 becomes {"a":"1","b":"2","c":"3"} (1ms)
✕ a: 1; b: 2$ c: 3 becomes {"a":"1","c":"3"} (1ms)
✕ a: 1; b: 2$ c: 1/0; d: diff(x^2,x) becomes {"a":"1","c":"<error>\nexpt: undefined: 0 to a negative exponent.\n</error>","d":"2*x"} (1ms)
✕ a: 1; c: 3x; d: diff(x^2,x) becomes {"a":"1","c":"<error>\nincorrect syntax: x is not an infix operator\n c: 3x;\n ^\n</error>"} (1ms)
● maxima › a: 1; b: 2; c: 3 becomes {"a":"1","b":"2","c":"3"}
expect(received).toEqual(expected)
Expected value to equal:
{"a":"1","b":"2","c":"3"}
Received:
"undefined"
Difference:
Comparing two different types of values:
Expected: object
Received: undefined
● maxima › a: 1; b: 2$ c: 3 becomes {"a":"1","c":"3"}
expect(received).toEqual(expected)
Expected value to equal:
{"a":"1","c":"3"}
Received:
"undefined"
Difference:
Comparing two different types of values:
Expected: object
Received: undefined
● maxima › a: 1; b: 2$ c: 1/0; d: diff(x^2,x) becomes {"a":"1","c":"<error>\nexpt: undefined: 0 to a negative exponent.\n</error>","d":"2*x"}
expect(received).toEqual(expected)
Expected value to equal:
{"a":"1","c":"<error>\nexpt: undefined: 0 to a negative exponent.\n</error>","d":"2*x"}
Received:
"undefined"
Difference:
Comparing two different types of values:
Expected: object
Received: undefined
● maxima › a: 1; c: 3x; d: diff(x^2,x) becomes {"a":"1","c":"<error>\nincorrect syntax: x is not an infix operator\n c: 3x;\n ^\n</error>"}
expect(received).toEqual(expected)
Expected value to equal:
{"a":"1","c":"<error>\nincorrect syntax: x is not an infix operator\n c: 3x;\n ^\n</error>","d":"undefined"}
Received:
"undefined"
Difference:
Comparing two different types of values:
Expected: object
Received: undefined
Test Summary
› Ran all tests related to changed files.
› 4 tests failed, 0 tests passed (4 total in 1 test suite, run time 0.065s)
Watch Usage
› Press a to run all tests.
› Press p to filter by a filename regex pattern.
› Press q to quit watch mode.
› Press Enter to trigger a test run.
I think there could be done more to save more space, and see more relevant info in a blink of an eye, but this would help a lot.
The text was updated successfully, but these errors were encountered:
Thanks for feedback!
Could you file this with Jest please?
Stacktraces are often essential so this feature is hard to get right, and it would be best to discuss various UX options with Jest maintainers.
I would like to be able to make the Jest output less verbose. For example, I have only 4 failing tests, and I run it with
o
to only run new tests after commit, however, it still prints multiple screen sizes of info. This is all I can see on my 15 inch macbook:The total log is:
I don't want to see all the stacktraces, they rarely show me anything I want to see. For example, you could shrink it like this:
I think there could be done more to save more space, and see more relevant info in a blink of an eye, but this would help a lot.
The text was updated successfully, but these errors were encountered: