how do i test groovy

Run, debug, and test Groovy

Full Answer

How do I run a Groovy test?

Test a Groovy application Press Ctrl+Shift+T and select Create New Test. In the dialog that opens, specify your test settings and click OK. Open the test in the editor, add code and press Ctrl+Shift+F10 or right-click the test class and from the context menu select Run 'test name'.

How do I test my Groovy script locally?

Testing Groovy Script Locally using EclipseStep 1: Find the correct version of Java, Groovy and Apache Camel. ... Step 2: Download and install Eclipse. ... Step 3: Setup Eclipse and Install Groovy Support. ... Step 4: Create Groovy Project and Script. ... Step 5: Setup Eclipse for testing groovy code.

How do I run a Groovy file?

Execute a Groovy ScriptSelect the script that you want to execute in the Groovy editor.Click Execute in the toolbar.The script is executed.

What is assert Groovy?

An assertion is similar to an if, it verifies the expression you provide: if the expression is true it continues the execution to the next statement (and prints nothing), if the expression is false, it raises an AssertionError.

How do I run a Groovy script from command prompt?

How to do it...The simplest way to execute Groovy code is by using the -e option and starting to write Groovy code on the same line: ... You can also place the println 'Hello, World!' statement in a separate file; for example, hello.groovy , and execute that script with the following simple command:More items...

How do I compile and run a Groovy script?

Running a compiled Groovy script with Java: with the requirement of having the embeddable groovy-all*. jar file in JVM's classpath, which will ensure that all of Groovy's third-party dependencies will be resolved automatically at runtime. You have to add the directory in which compiled program resides to the classpath.

What is Groovy command?

The Groovy shell known as groovysh can be easily used to evaluate groovy expressions, define classes and run simple programs. The command line shell gets installed when Groovy is installed. Following are the command line options available in Groovy − Command line parameter. Full Name.

How do I run Groovy in Jenkins?

Usage. To create Groovy-based project, add new free-style project and select "Execute Groovy script" in the Build section, select previously configured Groovy installation and then type your command, or specify your script file name. In the second case path taken is relatively from the project workspace directory.

How do I run a Jenkins script?

Running Script Console on agents Visit "Manage Jenkins" > "Manage Nodes". Select any node to view the status page. In the menu on the left, a menu item is available to open a "Script Console" on that specific agent.

How do I run Groovy test cases in Eclipse?

Please upgrade to the Alpha version of the groovy-eclipse plugin V2. You can run all unit tests in a project by right-clicking and selecting Run as->JUnit. In the new version of the plugin, Junit tests are treated identically whether they are written in Java or Groovy.

How do you use assertion in Groovy script?

Adding Script AssertionStep 1 − After clicking Add Assertion, select Assertion Category – Script.Step 2 − Select Assertion Type – Script Assertion.Step 3 − Click Add.Step 4 − Write a Groovy script to validate the Conversion Rate. ... Step 5 − Click 'Execute' button to trigger the execution.More items...

How do you assert in Java?

An assertion is made using the assert keyword. Its syntax is: assert condition; Here, condition is a boolean expression that we assume to be true when the program executes.

How do I run a Groovy script in Vscode?

Now you can install it into vscode.Using the CLI code --install-extension groovy-guru-0.0.0.vsix.Using the GUI. Type ctrl + shift + p. Then type Extensions: Install from VSIX. Then find this directory and select groovy-guru-0.0.0.vsix.

How do I run a Groovy script in IntelliJ?

Add Groovy script IntelliJ IDEA opens the file in the editor. Type the following code: println("Hello, Groovy!") Press Ctrl+Shift+F10 to run the script.

How do I debug Groovy script in SAP CPI?

SAP CPI development in Git and debug your Groovy scriptsSetup the repository.Install the required libs.Create test cases and unit tests.Run the code and see the data in the debug.

How do I run Groovy test cases in Eclipse?

Please upgrade to the Alpha version of the groovy-eclipse plugin V2. You can run all unit tests in a project by right-clicking and selecting Run as->JUnit. In the new version of the plugin, Junit tests are treated identically whether they are written in Java or Groovy.

How to navigate between Groovy tests?

You can navigate between Groovy tests and test subjects ( Navigate | Test / Test Subject ). If a test class doesn't yet exist, IntelliJ IDEA suggests to create one.

How to check Groovy SDK version?

If you need to check what Groovy SDK version is used in a module, select Modules, the module's name and click the Dependencies tab.

What happens when IntelliJ IDEA removes Groovy SDK?

When the Groovy SDK is removed, IntelliJ IDEA displays a popup suggesting to add the Groovy SDK.

How to run a Groovy script?

To run a Groovy script, from the context menu in the editor, select Run 'name' Ctrl+Shift+F10. You can also click the icon on the main toolbar to run your application. Debug a Groovy application. Open your Groovy application in the editor.

How to add a library dependency in Groovy?

To add a library dependency after you've created or imported your Groovy project, refer to the add a library to the module dependencies section. Java EE version - select the appropriate Java EE version. Click Next. Specify your project information and click Finish.

What frameworks can you use to test Groovy?

You can test Groovy applications using JUnit 4 and JUnit 5 testing frameworks.

How to evaluate expressions in a debug mode?

When in the debug mode, you can evaluate any expression by using the Evaluat e expression tool, which is accessed by pressing Alt+F8. This tool provides code completion in the same way as in the editor, so it's easy to enter any expression.

What is Groovy programming language?

1. Introduction. The Groovy programming language comes with great support for writing tests. In addition to the language features and test integration with state-of-the-art testing libraries and frameworks, the Groovy ecosystem has born a rich set of testing libraries and frameworks.

How to use Groovy in JUnit?

Groovy simplifies JUnit testing in the following ways: 1 You use the same overall practices as you would when testing with Java but you can adopt much of Groovy’s concise syntax in your tests making them succinct. You can even use the capabilities for writing testing domain specific languages (DSLs) if you feel so inclined. 2 There are numerous helper classes that simplify many testing activities. The details differ in some cases depending on the version of JUnit you are using. We’ll cover those details shortly. 3 Groovy’s PowerAssert mechanism is wonderful to use in your tests 4 Groovy deems that tests are so important you should be able to run them as easily as scripts or classes. This is why Groovy includes an automatic test runner when using the groovy command or the GroovyConsole. This gives you some additional options over and above running your tests

What is the difference between Java and Groovy?

Another important difference from Java is that in Groovy assertions are enabled by default. It has been a language design decision to remove the possibility to deactivate assertions. Or, as Bertrand Meyer stated, it makes no sense to take off your swim ring if you put your feet into real water.

What is the EMC in Groovy?

Groovy includes a special MetaClass the so-called ExpandoMetaClass (EMC). It allows to dynamically add methods, constructors, properties and static methods using a neat closure syntax.

What is implicit coercion in Groovy?

Groovy supports a feature called implicit SAM coercion. This means that the as operator is not necessary in situations where the runtime can infer the target SAM type. This type of coercion might be useful in tests to mock entire SAM classes:

Can Groovy be used in JUnit 4?

Groovy can be used to write JUnit 4 test cases without any restrictions. The groovy.test.GroovyAssert holds various static methods that can be used as replacement for the GroovyTestCase methods in JUnit 4 tests:

What is the as operator in groovy?

The as operator can be used to coerce a map to a particular class. The given map keys are interpreted as method names and the values, being groovy.lang.Closure blocks, are interpreted as method code blocks.

WebUI, SchmebUI

If we leave it to chance, life with SAP Cloud Platform Integration would be colorless like this:-

Ok, Eclipse is Groovier, but how do we test?

Well, before Vadim Klimov took matters into his own hands, we would have had to rely on creating our own versions of Cloud Integration’s libraries using techniques like Reflecting on the Message class by Morten Wittrock.

How to edit Groovy test step?

Editing Groovy test step. You can modify test step settings in its editor: Click the image to enlarge it. In the editor, you can enter the script code, run it and analyze the output to check if it works correctly. If the font of the script editor is not comfortable for you, change it by using Ctrl + mouse wheel.

How to fail a test run from a script?

There are two ways to fail the test run from your scripts: To fail only the Groovy Script test step, throw an exception in your script: throw new Exception ("Result not as expected!") If the Abort test if an error occurs option is enabled in TestCase Options, the test will stop. Otherwise, it will continue.

Where is the script log in ReadyAPI?

Provides a scripting interface to the Script log (to view this log, click Logs in the bottom left corner of the ReadyAPI window and switch to the Script log tab).

What is the log output panel?

When you are using a script editor, you have the Log Output panel for the test runs. It contains different script messages. For example you can post any message you want by using the log.info method:

What is step into in debugger?

Step into – The execution proceeds one statement or operation at a time regardless of where the execution point is now located . If during the execution you enter another function or script, the debugger will open it and continue the step-by-step execution.

Can you perform assertions in Groovy?

In the Groovy script test step , you can perform assertions like you do in the Groovy Script assertion.

Can you debug scripts in Groovy?

To use Groovy script debugging you need a ReadyAPI Test license. You can debug scripts only in the Groovy Script test step. Debugging of event handler scripts, setup, teardown and report scripts, Script assertions, data source and data sink scripts, and virtual service scripts is not supported.

What is Apache Groovy?

About Groovy. Groovy is an object-oriented programming language based on java. Apache Groovy is a dynamic and agile language which is similar to Python, Ruby, Smalltalk etc.

Can you write Groovy code online?

Write, Run & Share Groovy code online using OneCompiler's Groovy online compiler for free. It's one of the robust, feature-rich online compilers for Groovy language, running the latest Groovy version 2.6. Getting started with the OneCompiler's Groovy editor is easy and fast. The editor shows sample boilerplate code when you choose language as Groovy. OneCompiler also has reference programs, where you can look for the sample code and start learning. Happy learning!!

Does Groovy have a STDIN?

OneCompiler's Groovy online editor supports stdin and users can give inputs to programs using the STDIN textbox under the I/O tab. Following is a sample Groovy program which takes name as input and prints hello message with your name.