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| Property | Value |
|---|---|
| Rule ID | MSTEST0042 |
| Title | Avoid duplicated 'DataRow' entries |
| Category | Usage |
| Fix is breaking or non-breaking | Non-breaking |
| Enabled by default | Yes |
| Default severity | Warning |
| Introduced in version | 3.9.0 |
| Is there a code fix | No |
Cause
A test method has two or more DataRow attributes that are equivalent.
Rule description
DataRowAttribute is used to denote inputs to test methods. It's not expected that a test will intentionally run twice with the exact same data. Duplicated DataRows are often a copy/paste error.
How to fix violations
Either remove the duplicate DataRow attribute, or fix it to make unique.
When to suppress warnings
Do not suppress a warning from this rule, unless you intended to use the same input more than once.
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