How do I run a sbt unit test?

Table of Contents

Setup

On the command line, create a new directory somewhere.
cd into the directory and run sbt new scala/scalatest-example.g8.
Name the project ScalaTestTutorial .
The project comes with ScalaTest as a dependency in the build. sbt file.
cd into the directory and run sbt test .

Does sbt test compile?

The following commands will make sbt watch for source changes in the Test and Compile (default) configurations respectively and re-run the compile command. Note that because Test / compile depends on Compile / compile , source changes in the main source directory will trigger recompilation of the test sources.

How run sbt project from command line?

Running the project

cd into hello-world .
Run sbt . This will open up the sbt console.
Type ~run . The ~ is optional and causes sbt to re-run on every file save, allowing for a fast edit/run/debug cycle. sbt will also generate a target directory which you can ignore.

What does sbt clean do?

clean Deletes all generated files (in the target directory). compile Compiles the main sources (in src/main/scala and src/main/java directories). test Compiles and runs all tests. console Starts the Scala interpreter with a classpath including the compiled sources and all dependencies.

What is sbt tool?

sbt is an open-source build tool for Scala and Java projects, similar to Apache’s Maven and Ant. sbt. Original author(s) Mark Harrah. Developer(s)

How sbt 13 test is done?

Blood is drawn through venipuncture, mostly from the forearm of the person. Blood is collected from the patient in order to obtain 1 ml of serum. If the serum is collected in a different place it should be transported as quickly as possible under sterile conditions and not be refrigerated.

Does sbt run tests in parallel?

By default, sbt executes tasks in parallel (subject to the ordering constraints already described) in an effort to utilize all available processors. Also by default, each test class is mapped to its own task to enable executing tests in parallel.

What does sbt compile do?

Compiles the main sources (in src/main/scala and src/main/java directories). Compiles and runs all tests. Starts the Scala interpreter with a classpath including the compiled sources and all dependencies. To return to sbt, type :quit, Ctrl+D (Unix), or Ctrl+Z (Windows).

What is sbt command?

sbt shell has a command prompt (with tab completion and history!). For example, you could type compile at the sbt shell: > compile. To compile again, press up arrow and then enter. To run your program, type run . To leave sbt shell, type exit or use Ctrl+D (Unix) or Ctrl+Z (Windows).

What is sbt and Maven?

It is similar to Java’s Maven and Ant. Its main features are: Native support for compiling Scala code and integrating with many Scala test frameworks. Apache Maven and SBT belong to “Java Build Tools” category of the tech stack. Apache Maven is an open source tool with 1.74K GitHub stars and 1.28K GitHub forks.

What is sbt compile?

sbt . That file lists all the source files your project consists of, along with other information about your project. Sbt will read the file and then it knows what to do to compile the complete project. Besides managing your project, some build tools, including sbt, can automatically manage dependencies for you.

Why is sbt needed?

Besides managing your project, some build tools, including sbt, can automatically manage dependencies for you. This means that if you need to use some libraries written by others, sbt can automatically download the right versions of those libraries and include them in your project for you.

What is SBT 13 LIC?

Sir what is sbt13 test? The serum bactericidal test (sbt) has been used for almost 40 years to monitor therapy in patients with bacterial endocarditis, osteomyelitis, and other serious infections. The sbt is ordered to determine the maximum bactericidal dilution of serum after the administration of antibiotics.

What is SBT exam?

Physiology : Serum bactericidal titer (SBT) test is employed to determine the effect of anti-microbial treatment in a patient. The test helps to estimate the dilution of bacteria in the serum and in determining the efficacy of treatment, especially in patients with conditions like endocarditis and osteomyelitis.

What is sbt blood test?

The serum bactericidal test (SBT) has been used for almost 40 years to monitor therapy in patients with bacterial endocarditis, osteomyelitis, and other serious infections.

How do I create a sbt file?

Create or open your sbt project. In the Project tool window, in the source root directory, locate the build. properties file and open it in the editor. In the editor explicitly specify the version of sbt that you want to use in the project.

How do I create a sbt task?

To declare a new task, define a lazy val of type TaskKey : lazy val sampleTask = taskKey[Int](“A sample task.”) The name of the val is used when referring to the task in Scala code and at the command line. The string passed to the taskKey method is a description of the task.

Does sbt use Maven?

Not all packages live on the same server; sbt uses the standard Maven2 repository by default. If your dependency isn’t on one of the default repositories, you’ll have to add a resolver to help Ivy find it.

Is sbt better than Maven?

Outline. I’ve worked in Scala for 6 years on projects ranging in size from 100s to 100k’s of LoC and built with SBT, Pants, and Maven. I recently surveyed the current state of these three tools and concluded that SBT is better suited than Maven to Scala projects’ needs.

How to disable JUnit XML test reports in SBT?

By default, sbt will generate JUnit XML test reports for all tests in the build, located in the target/test-reports directory for a project. This can be disabled by disabling the JUnitXmlReportPlugin

What is this SBT-JUnit-test interface?

This is an implementation of the testing-interface for SBT, that focuses on making junit test output useful. Most output is suppressed, and more can be enabled, if desired. Short stack traces for test failures are enabled by default. Add “com.dadrox” % “sbt-junit” % “0.3.1” % “test” to your dependencies.

What is this SBT interface for?

How to access resources from tests in SBT?

The resources may be accessed from tests by using the getResource methods of java.lang.Class or java.lang.ClassLoader . The main Scala testing frameworks ( ScalaCheck , ScalaTest, and specs2) provide an implementation of the common test interface and only need to be added to the classpath to work with sbt.