[Mlir-commits] [mlir] [mlir][spirv][nfc] Update documentation to describe the testing strategy (PR #158962)

[Igor Wodiany]

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@@ -1416,6 +1416,37 @@ conversion][MlirDialectConversionSignatureConversion] might be needed as well.
 operations contained within its region are valid operations in the SPIR-V
 dialect.
 
+### Add a new test(s)
+
+Currently the SPIR-V dialect has two types of tests that should be added or
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IgWod-IMG wrote:

I don't know much about them, and they seem quite limited now, so I only added a short sentence. We can expand it in the future.

https://github.com/llvm/llvm-project/pull/158962