assert | Assertion style testing framework | Unit Testing library

 by   redding Ruby Version: Current License: MIT

kandi X-RAY | assert Summary

kandi X-RAY | assert Summary

assert is a Ruby library typically used in Testing, Unit Testing applications. assert has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

Assert is an assertion-style testing framework, meaning you use assertion statements to define your tests and create results. Assert uses class-based contexts so if you want to nest your contexts, use inheritance.

            kandi-support Support

              assert has a low active ecosystem.
              It has 10 star(s) with 1 fork(s). There are 3 watchers for this library.
              It had no major release in the last 6 months.
              There are 6 open issues and 127 have been closed. On average issues are closed in 314 days. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of assert is current.

            kandi-Quality Quality

              assert has no bugs reported.

            kandi-Security Security

              assert has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

            kandi-License License

              assert is licensed under the MIT License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              assert releases are not available. You will need to build from source code and install.
              Installation instructions are not available. Examples and code snippets are available.

            Top functions reviewed by kandi - BETA

            kandi has reviewed assert and discovered the below as its top functions. This is intended to give you an instant insight into assert implemented functionality, and help decide if they suit your requirements.
            • Set all callbacks
            • Asserts the given string to the given block .
            • Load test tests
            • Output the test results
            • Initialize a new CLI instance
            • Checks if line is found
            • Sets the source code to be used to set
            • Builds backtrace
            • Sets the backtrace of the backtrace .
            • Constructs a new test statement .
            Get all kandi verified functions for this library.

            assert Key Features

            No Key Features are available at this moment for assert.

            assert Examples and Code Snippets

            No Code Snippets are available at this moment for assert.

            Community Discussions


            QtTest under PyQt5 fails when widgets-under-test have to be visible to work
            Asked 2021-Jun-15 at 17:01

            I've started to create UI tests for my PyQt5 widgets using QtTest but have run into the following difficulties:

            • In order to speed up things, some of my widgets only perform operations when visible. As it seems that QtTest runs with invisible widgets, the corresponding tests fail.

            • For the same reason, I cannot test program logic that makes a subwidget visible under certain conditions.

            Is there a way to make widgets visible during test? Is this good practice (e.g. w.r.t. CI test on GitHub) and is QtTest the way to go?

            I have tried to use pytest with pytest-qt without success as I couldn't find a proper introduction or tutorial and I do know "Test PyQt GUIs with QTest and unittest".

            Below you find a MWE consisting of a widget mwe_qt_widget.MyWidget with a combobox, a pushbutton and a label that gets updated by the other two subwidgets:



            Answered 2021-Jun-15 at 17:01

            The problem is simple: QWidgets are hidden by default so isVisible() will return false, the solution is to invoke the show() method in init() to make it visible:



            Problem with RecyclerView and Navigation Drawer
            Asked 2021-Jun-15 at 13:55

            I'm doing a Group Chat with Firebase and currently I'm using a RecyclerView to display chat messages and I'm having a problem. When you open the app in the fragmented home and you go to chat activity and start chatting (adding elements to recycler view) all goes fine. But, when you go via the NavigationDrawer to another fragment and get back to the chat fragment using again this Navigation Drawer. When you add one element in the chat it appears all in the blank it just displays the last message. Anybody knows why does this happens?

            Here I leave the RecyclerView Adapter Code:



            Answered 2021-Jun-15 at 13:55

            To solve your problem you can just remove the OnResume method because you are initializing the array every time you change between fragments and that is the problem.



            How to properly use Executer In Room Android
            Asked 2021-Jun-15 at 11:44

            So I am relatively new to programming, and I have been working on this task app, where I want to save the data such as task name and more, given by the user. I am trying to accomplish this using Room. Now, initially, when I tried to do it, the app would crash since I was doing everything on the main thread probably. So, after a little research, I came to AsyncTask, but that is outdated. Now finally I have come across the Executer. I created a class for it, but I am a little unsure as to how I can implement it in my app. This is what I did :

            Entity Class :



            Answered 2021-Jun-14 at 12:03

            First make a Repository class and make an instance of your DAO



            The following error java.lang.NullPointerException is displayed after run the project
            Asked 2021-Jun-15 at 09:52

            My classes are Hooks for setup and test. I try to click on cookie pop-up, using WebdriverWait, but don't work. I have no idea why.

            I am a beginner with selenium and automation testing and I am writing a selenium script using java, TestNG, and maven. When I write everything in one class, all works fine, but I want to have a package for all objects, a package for tests, and Hooks with the main setting.



            Answered 2021-Jun-06 at 12:31

            public WebDriver driver;

            This declares a field, named driver. Not sure why you made it public.

            WebDriver driver = new ChromeDriver();

            This declares a local variable, also named driver, which is completely unrelated to the field you declared. As all local variables go, it ceases to exist when the method you declared it in ends. Because it has the same name, referencing variable driver in this method refers to the local variable and not the field.

            All you really wanted was to make that second line:



            How to assign key,value to map[interface{}]interface{}?
            Asked 2021-Jun-15 at 03:59
            var cache atomic.Value
            func setResToCache(res *utils.InterfaceMap) error {
                resMap := res.ToInterfaceMap()
                val := resMap[constant.key] // constant.key is a constant string
                val, ok := val.(string)
                if !ok {
                    return errors.New("type assertion failed")
                someRes := model.someRes{
                    Title:    val,
                return nil


            Answered 2021-Jun-15 at 03:12

            To pass in a map[interface{}]interface{}, it will need to be defined as such.

            You can convert a map[string]string to a map[interface{}]interface{} using something like the following:



            Why does NUnit tell me "Not enough arguments provided, provide at least 2 arguments." when I'm providing 2 arguments?
            Asked 2021-Jun-14 at 20:04

            Given I have the following TestFixture with TestCase arguments as pairs of decimal, int (because C# doesn't support decimal directly in an attribute).



            Answered 2021-Jun-14 at 20:04

            You are not passing two arguments to the method, but only one. For example, the first call passes an object[] containing two values, 0m and 0.

            I find that it's very easy to get confused when using object arrays to pass the information and, of course, it's not type safe. And even if it doesn't confuse you, it's likely to confuse those who read your code.

            I'd tend to do something like this instead...



            ScalaTest error object flatspec is not a member of package org.scalatest
            Asked 2021-Jun-14 at 17:36

            I have sample tests used from site and maven configuration again as mentioned in reference documents on, but whenever I run mvn clean install it throws the compile time error for scala test(s).

            Sharing the pom.xml below



            Answered 2021-Jun-14 at 07:54

            You are using scalatest version 2.2.6:



            Lookahead in regular expressions
            Asked 2021-Jun-14 at 17:03

            I was taking course on JavaScript data structures, going through the RegExp chapter. I then came across the following assertion:

            "The regular expression /(?=\w{3,6})(?=\D*\d)/ will check whether a password contains between 3 and 6 characters and at least one number". (Here "check" meaning that regExp.test(password) returns true)

            This seems odd to me. First of all, looking around in Stack Exchange, I found in this post that states that A(?=B) is the definition of positive lookahead, and it makes no mention that A (the preceeding expression in the parenthesis) is optional. So, shouldn't freecodecamp's example have an expression before the first lookahead?

            I believe that this another example is quite similar to the previously mentioned, but simpler so I will mention it in case the explanation is simpler, too:

            Why does (?=\w)(?=\d), when checked against the string "1", returns true?, Shouldn't it look for an alphanumeric character followed by a numeric character?

            PS: After a thought, I hypothesized that my first example checks both lookahead patterns independently (i.e. first it checks whether the string is made of three to six characters, returns true, then checks whether there is an alpha numeric character, and finally since both searchings returned true, the whole regexp test returns true). But this doesn't seem to be coherent with the definition mentioned in the post I've linked. Is there a more general definition or algorithm which the computer "internally" uses to deal with lookaheads?



            Answered 2021-Jun-14 at 16:03

            Lookaround are similar to word-boundary metacharacters like \b or the anchors ˆ and $ in that they don’t match text, but rather match positions within the text.

            Positive lookahead peeks forward in the text to see if its subexpression can match, and is successful as a regex component if it can. Positive lookahead is specified with the special sequence (?=...).

            Lookaround do not cosume text

            An important thing to understand about lookaround constructs is that although they go through the motions to see if their subexpression is able to match, they don’t actually “consume” any text.




            How to run a Spark-Scala unit test notebook in Databricks?
            Asked 2021-Jun-14 at 15:42

            I am trying to write a unit test code for my Spark-Scala notebook using scalatest.funsuite but the notebook with test() is not getting executed in databricks. Could you please let me know how can I run it?

            Here is the sample test code for the same.



            Answered 2021-Jun-14 at 15:42

            You need to explicitly create the object for that test suite & execute it. In IDE you're relying on specific runner, but it doesn't work in the notebook environment.

            You can use either the .execute function of create object (docs):



            Flutter : No ScaffoldMessenger widget found
            Asked 2021-Jun-14 at 14:37

            I am trying to create a snackbar on the click of a button in flutter, but getting exception that No ScaffoldMessenger widget found. The same code seems to work properly in the Flutter sample mentioned in docs. Am I missing something here? Thanks.

            Here's my main.dart file



            Answered 2021-Mar-27 at 16:57

            scaffoldMessengerKey.currentState.showSnackBar(mySnackBar); scaffoldMessengerKey.currentState.hideCurrentSnackBar(mySnackBar); scaffoldMessengerKey.currentState.removeCurrentSnackBar(mySnackBar);


            Community Discussions, Code Snippets contain sources that include Stack Exchange Network


            No vulnerabilities reported

            Install assert

            You can download it from GitHub.
            On a UNIX-like operating system, using your system’s package manager is easiest. However, the packaged Ruby version may not be the newest one. There is also an installer for Windows. Managers help you to switch between multiple Ruby versions on your system. Installers can be used to install a specific or multiple Ruby versions. Please refer for more information.


            The source code is hosted on Github. Feel free to submit pull requests and file bugs on the issues tracker.
            Find more information at:

            Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from over 650 million Knowledge Items

            Find more libraries
          • HTTPS


          • CLI

            gh repo clone redding/assert

          • sshUrl


          • Stay Updated

            Subscribe to our newsletter for trending solutions and developer bootcamps

            Agree to Sign up and Terms & Conditions

            Share this Page

            share link