feat(csharp): add gRPC mock server test generation#14100

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devin/1774478515-grpc-mock-server-tests

Commits on Mar 25, 2026

feat(csharp): add gRPC mock server test generation

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fix(csharp): resolve proto request types, remove double-await, eliminate reflection in GrpcMockServerBuilder

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Commits on Mar 26, 2026

fix(csharp): add global:: prefix to stub parent class to avoid namespace conflicts

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fix(csharp): expose HttpClient from GrpcMockServer, add multi-URL guard, fix orphan stubs

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fix(csharp): add comment to empty catch block per repo conventions

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fix(csharp): remove async keyword from DisposeAsync to avoid CS1998 warning

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fix(csharp): resolve proto request types for query-only parameter endpoints (Fetch, List)

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fix(csharp): add using Grpc.Net.Client directive to generated gRPC test files

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fix(csharp): add unions with base properties guard to gRPC mock server test generation

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fix(csharp): add Protobuf Server references to test project for gRPC service base classes

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fix(csharp): fix biome formatting in CsharpProject.ts

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fix(csharp): fix FromJson -> JsonUtils.Deserialize and skip endpoints with unsupported snippet types

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fix(csharp): exclude proto message types from test compilation to avoid type conflicts

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fix(csharp): fix CS1998 warning in BuildAsync and stub/assertion mismatch when returnTypeName is null

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fix(csharp): preserve auto-generated .g.cs files in MSBuild proto exclusion target

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fix(csharp): use actual proto response type instead of Empty in non-asserting stub handlers

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fix(csharp): use RootClientGenerator for gRPC test client instantiation to handle auth params

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fix(csharp): add ResponseVersionHandler for HTTP/2 compatibility in gRPC mock server tests

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fix(csharp): use protobuf JsonParser for stub handlers instead of SDK type deserialization

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refactor: extract BaseGrpcMockServerTest base class for elegant test generation

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fix: add shouldGenerate() guard to prevent empty gRPC test files

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fix: correct GrpcMockServer namespace reference to root namespace
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fix: use JsonUtils.Deserialize + ToProto for gRPC stub handlers

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fix: correct $ref regex replacement to match HTTP mock server pattern

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fix: use single writeTextStatement for lambda block to produce correct closing syntax

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fix: biome formatting for lambda block string continuation

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fix: use proto JsonParser instead of fragile SDK deserialization for gRPC mock server tests

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fix: conditionally set isAsync based on whether test body uses await

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fix: await Assert.DoesNotThrowAsync to make non-assertion tests properly async

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fix: simplify isAsync to hardcoded true since codeblock callback is lazy-evaluated

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fix: replace await Assert.DoesNotThrowAsync with direct await call (CS4008)

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fix: fall back to non-assertion path for responses with oneof/Struct fields

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Commits on Mar 27, 2026

Commits on Mar 28, 2026

fix(csharp): add ParseProtoJson<T> helper to sanitize oneof conflicts in gRPC mock server tests

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