Questions tagged [assertion]
An assertion is a software construct where the developer states ("asserts") a condition that he believes will always be true. If the condition evaluates to false in some languages an exception is thrown, in others a message is printed, and in others the program ceases to operate.
assertion
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TypeScript assertion function that returns asserted value [duplicate]
I have the following assertions function:
export function assertNonNull<T>(
value: T,
): asserts value is NonNullable<T> {
if (value === null || value === undefined) {
throw new ...
- 111
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SVA assertion with local counter in it. Its not behaving as intended
I want to write an sva with a local counter delay. Im getting a right parenthesis error in the consequent part when i added 1'b1. I added that because i only wanted to decrement the local counter when ...
-3
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0
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Why is my test failing even when the status code is 200 [closed]
Error: value of json fields | AssertionError: expected 7030318 to deeply equal undefined.
I want to compare the values of the values after the creation of data(post request) with the values of get ...
1
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1
answer
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Assert Success in Matlab Without Using Classes
I am writing a validation function in Matlab R2020 to ensure that several arrays meet length requirements before they are processed. The function looks something like
function [arr1, arr2, arr3, arr4] ...
- 119
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In Playwright Cucumber typescript soft assertions doesn't works as expected and does't execute the further steps
Take and expmple of a sample code
When('I should see that heading {string} is visible on Screen', async function (headingText) {
await expect.soft(page.getByRole('heading', { name: headingText }))....
- 87
-2
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0
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Assert a specific element is PRESENT within a specific div
Using a Playwright/Javascript framework, I am trying to validate a specific element "Draft project brief" card IS PRESENT within the specific "To Do" column.
Screenshot of webpage ...
- 11
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The unit test on requests v2.28.2 failed while testing def test_chunked_upload()
Python version : 3.9.6
def test_chunked_upload():
"""can safely send generators"""
close_server = threading.Event()
server = Server.basic_response_server(...
0
votes
2
answers
95
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Trigger (static_) assert when compiler is able to determine parameter constant at compile time
Consider the following code:
Live demo
#include <iostream>
#include <fcntl.h>
#include <assert.h>
struct MyFile
{
MyFile(const char* filename, int flags, mode_t mode)
{
...
- 4,445
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Missing methods in LiveWire TestCase
Trying to write some tests for my Laravel Livewire components following the official Livewire documentation, but I'm hitting brick walls from the very beginning. I have a feeling the issue is not with ...
- 109
1
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1
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How to use unit test's @patch to mock self.attribute.savefig for matplotlib?
I'm trying to figure out how to mock matplotlib's plt.savefig inside a class to test if my GUI's button is actually saving a figure. For simplicity's sake, I will not include the GUI, but only the ...
- 13
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Postman - how to validate csv/json test data against API response
I have response in JSON, there are many nested properties inside. How to validate some text or numeric values between csv/json test data file and values in the json response. For example if certain ...
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1
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How to AssertEquals 2 object arrays (both with an array field)
I am trying to assert that 2 arrays of a UserDto object are equal to one another in a unit test that I am implementing. See below my UserDto class and the 2 UserDto instances I am trying to compare
...
- 11
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"AssertionError: Expected 'show' to have been called once" when trying to mock plt.show()
I am currently trying to design some tests to run with pytest for a GUI. The GUI has a button that plots a graph on click. I want to make sure the button does indeed generate a graph. At this stage, I ...
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AssertionError [ERR_ASSERTION]: The expression evaluated to a falsy value: (0, _assert().default)(node.type === OPTION) [closed]
at RequestGraph.invalidateOptionNodes (food-ordering-app\node_modules@parcel\core\lib\RequestTracker.js:249:29)
at loadRequestGraph (food-ordering-app\node_modules@parcel\core\lib\RequestTracker.js:...
0
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1
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System Verilog assertion to verify that one signal is 2 clock cycle delayed version of the other
I have 2 inputs to my module, namely sig_1 and sig_2(both multi-bit). I want to check using assertions that whether sig_2 is a 2 clock cycle delayed version of sig_1, whenever sig1_1 changes.
i tried ...
