Flutter – how to get Text widget on widget test
I got it working. I had to access the widget property of the Element, and then cast it as text: var text = finder.evaluate().single.widget as Text; print(text.data);
testing
httperf segmentation fault error on OS X 10.7.1
As the warning states, the number of connections to the http server is exceeding the maximum number of allowed open file-descriptors. It’s likely that even though httperf is limiting the value to FD_SETSIZE, you’re reaching beyond that limit. You can check the limit value with ulimit -a $ ulimit -a core file size (blocks, -c) … Read more
The Agile Way: Integration Testing vs Functional Testing or both? [closed]
Unit, integration and functional testing, though exercising the same code, are attacking it from different perspectives. It’s those perspectives that make the difference, if you were to drop one type of testing then something could work its way in from that angle. Also, unit testing isn’t really about testing your code, especially if you are … Read more
How to mock for testing in Haskell?
Why use unit testing when you can have Automated Specification-Based Testing? The QuickCheck library does this for you. It can generate arbitrary (mock) functions and data using the Arbitrary type-class. “Dependency Injection” is a degenerate form of implicit parameter passing. In Haskell, you can use Reader, or Free to achieve the same thing in a … Read more
How to run golang tests sequentially?
You can’t / shouldn’t rely on test execution order. The order in which tests are executed is not defined, and with the use of testing flags it is possible to exclude tests from running, so you have no guarantee that they will run at all. For example the following command will only run tests whose … Read more
multiple user logins in jmeter
I just implemented this using jmeter for an app that uses Spring Security (It would be very similar to PHP). This is fairly straightforward, basically: 1) Create a new CSV file using a text editor Ex: CSVSample_user.csv username1, password1 username2, password2 2) In jmeter, create a CSV Data Set Config element Thread Group>add>Config Element>CSV Data … Read more
How do you simulate Stripe Subscription Renewal Failure? [closed]
EDIT 2023-02-02: The answer below was written in 2016. While it should still work, you can probably achieve this in a more straightforward manner by using test clocks instead. In order to test failed subscription payments, you can do something like this: Create the customer with a card token for a valid card (e.g. 4242 … Read more
How to get the current URL after a redirect in a Symfony2 WebTestCase?
You can get the current URL with $client->getResponse()->headers->get(‘location’), and assert it ends with /login using assertRegExp(). $this->assertRegExp(‘/\/login$/’, $client->getResponse()->headers->get(‘location’));
How do I test my iOS Apps
Update: Added section ‘Automated testing for iOS4’ As a professional tester my suggestion is that you should have a healthy mix of automated and manual testing. The Examples below are in .net but it should be easy to find a tool for whatever technique you are using. AUTOMATED TESTING Unit Testing Use NUnit to test … Read more
How to check a log/output in go test?
For example, readbyte_test.go: package main import ( “bytes” “fmt” “io” “log” “os” “testing” ) func readByte( /*…*/ ) { // … err := io.EOF // force an error if err != nil { fmt.Println(“ERROR”) log.Print(“Couldn’t read first byte”) return } // … } func TestReadByte(t *testing.T) { var buf bytes.Buffer log.SetOutput(&buf) defer func() { log.SetOutput(os.Stderr) … Read more