[SOLVED] Awaitatility, polling until condition is met

Awaitatility, polling until condition is met

i'm trying to use awaitatility for some testing purposes.

This piece of code im trying to use is giving me problems:

    await()
            .atLeast(Duration.ONE_HUNDRED_MILLISECONDS)
            .atMost(Duration.FIVE_SECONDS)
            .with()
            .pollInterval(Duration.ONE_HUNDRED_MILLISECONDS)
            .until(result.contains("banana"));

Result is a string variable in which i save some remote system output earlier in the code. But when i try to use it like this, i get the following error :

"until (java.util.concurrent.Callable) in ConditionFactory cannot be applied to (boolean)"

What is the proper way to use the library? I want too see if certain data/text string has managed to get retrieved from my remote system before i do a bunch of asserts on the data fetched.

Solution

until needs to take a function that returns a boolean (i.e. a Callable<Boolean>), not just a boolean.

result.contains("banana") is a method call that returns a boolean. That means that .until(result.contains("banana")) is evaluated to .until(false) or .until(true)