0.1.5

Documentation:

- Testing documentation;

Author: constup

README.adoc

@@ -177,6 +177,7 @@ The following documentation is also available:
 * link:doc/advanced-use.adoc[Advanced use] (including cleaning by property filters, for example: application,
 category,...)
 * link:doc/planned-features.adoc[Planned features] - what's coming up next
+* link:doc/testing.adoc[Testing] - Unit testing with Pester
 * link:CONTRIBUTING.adoc[Contributing] - guidelines for software contribution, feature requests and populating the
 cleanup list
 

doc/testing.adoc

@@ -0,0 +1,27 @@
+= Testing
+:toc:
+:toclevels: 5
+
+== Prerequisites
+
+https://pester.dev/docs/quick-start[Pester 5.6] is used for unit tests in this project. Please note that Windows is shipped
+with much older version of Pester. For installation instructions follow the
+https://pester.dev/docs/introduction/installation[official guide].
+
+== Running tests
+
+To run the whole test suite (all available tests) with code coverage, use the link:../pester.ps1[`pester.ps1`] script:
+
+[source,shell]
+----
+pwsh .\pester.ps1
+----
+
+Otherwise, you can run individual tests in terminal by following the instructions in
+https://pester.dev/docs/quick-start[Pester quick start guide].
+
+== Testing conventions
+
+- All tests are located in the link:../tests/[tests] directory or its subdirectories.
+- All test files are following the naming convention `*.Tests.ps1`.
+- Coverage report is available at `./coverage/coverage.xml` (when you run the full test suite, of course);