Test Tag Distribution

R2026b

Since R2026b

Metric ID

modeltesting.TestAnalysis[slcomp.TestTagDistribution]

Description

This metric returns the distribution of tags assigned to test cases for the unit. The distribution groups tests by their tag values.

Use this metric to assess the maturity or review status of the tests in the unit.

Supported Artifacts

This metric collects metric results for Units in the project. To control what the dashboard classifies as a unit, see Categorize Models in Hierarchy as Components or Units.

Collection

To collect data for this metric, execute the metric engine with the metric ID.

metric_engine = metric.Engine;
results = execute(metric_engine,"modeltesting.TestAnalysis[slcomp.TestTagDistribution]")

View the metric result values for a specific unit.

results(1).Value
results(1).ScopeAlias

To collect all metrics in the modeltesting.TestAnalysis group at once, use the group name with empty brackets. Use the MetricID property to distinguish results from different metrics in the group.

results = execute(metric_engine,"modeltesting.TestAnalysis[]")

Results

The metric returns an array of metric.Result objects, one for each unit in the project. Use the Value property of the metric result object to view the metric result values. Use the ScopeId and ScopeAlias properties to identify which unit the result belongs to.

The ScopeAlias property returns the name of the unit.

The Value property returns a structure array with one entry for each tag category. Each structure has these fields:

• BinEdge — Tag label for this category. A value of '-' indicates tests with no tag assigned.

• BinCount — Number of tests assigned to this tag.