NUnit1032
An IDisposable field/property should be Disposed in a TearDown method
| Topic | Value |
|---|---|
| Id | NUnit1032 |
| Severity | Error |
| Enabled | True |
| Category | Structure |
| Code | DisposeFieldsAndPropertiesInTearDownAnalyzer |
Description
An IDisposable field/property should be Disposed in a TearDown method.
Motivation
Not Disposing fields/properties can cause memory leaks or failing tests.
How to fix violations
Dispose any fields/properties that are initialized in SetUp or Test methods in a TearDown method.
Fields/Properties that are initialized in OneTimeSetUp, or with initializers or in constructors
must be disposed in OneTimeTearDown.
Configure severity
Via ruleset file
Configure the severity per project, for more info see MSDN.
Via .editorconfig file
# NUnit1032: An IDisposable field/property should be Disposed in a TearDown method
dotnet_diagnostic.NUnit1032.severity = chosenSeverity
where chosenSeverity can be one of none, silent, suggestion, warning, or error.
Via #pragma directive
#pragma warning disable NUnit1032 // An IDisposable field/property should be Disposed in a TearDown method
Code violating the rule here
#pragma warning restore NUnit1032 // An IDisposable field/property should be Disposed in a TearDown method
Or put this at the top of the file to disable all instances.
#pragma warning disable NUnit1032 // An IDisposable field/property should be Disposed in a TearDown method
Via attribute [SuppressMessage]
[System.Diagnostics.CodeAnalysis.SuppressMessage("Structure",
"NUnit1032:An IDisposable field/property should be Disposed in a TearDown method",
Justification = "Reason...")]