CoreEx v4.3.0 release by chullybun · Pull Request #192 · Avanade/CoreEx

chullybun · 2026-11-04T17:51:48Z

CoreEx v4.3.0

Official release PR for CoreEx v4.3.0. Version.props is set to 4.3.0, and the detailed CHANGELOG.md release entry is finalized. This PR brings together the release-wide changes below while retaining the original File processing implementation details and verification history.

Release highlights

Introduce the host-neutral CoreEx.IO CSV runtime and generation-first File workflows in CoreEx.CodeGen.
Add Azure Functions isolated-worker support, native trigger integration, invocation tests, runtime proofs, and composable Functions/solution/CodeGen scaffolding.
Extend WebApi response configuration and validation exception customization; align Result, subscriber, publisher, and cleanup behavior.
Upgrade UnitTestEx, UnitTestEx.Aspire, UnitTestEx.Azure.Functions, and UnitTestEx.NUnit to 6.1.0, including central versions and generated template pins.

Detailed release changes

File processing and File CodeGen

Add the host-neutral CoreEx.IO runtime for flat, unordered routed, and hierarchical CSV processing, with immutable stream replay, whole-file validation before execution, streamed diagnostics, bounded input/group sizes, strict encoding, and isolated Result-returning unit handlers.
Support report-only processing of fully validated units with explicit partial outcomes. Flat named mappings optionally enforce exact headers and row widths.
Extend CoreEx.CodeGen with CommandType.File, top-level *-file.yaml discovery, schema/configuration references, and generated typed records, mappings, validators, contexts, processors, and create-only handlers.
Add a generation-first Azure Functions inventory import using ETag-pinned Blob reads, Append Blob reports, and SQL Server transactional receipts/business mutations/outbox writes. Aspire exercises the native binding and real storage/database operations; only Event Grid notification delivery is simulated.
Ship File skills, scoped instructions, Copilot/Claude wrappers, and release-matched documentation through CoreEx.Template; update package publishing, changelog, and current-state guidance.
Enforce checked-in File generation parity in CI. Local template validation builds/packs .NET 10 Debug; CI retains all supported library frameworks in Release and the full scenario matrix.

Azure Functions and composable scaffolding

Add CoreEx.Azure.Functions isolated-worker host support with scoped CoreEx execution context, HTTP WebApi integration including explicit idempotency/replay support, and explicit Service Bus settlement for CloudEvent and typed native JSON subscribers. Include native Blob/Event Grid integration examples and UnitTestEx invocation/Aspire runtime proofs while preserving Functions-owned trigger and retry behavior.
Add coreex-functions, a minimal Functions host template and matching UnitTestEx test project, supporting shared Application/Infrastructure libraries by default, standalone integrations via --shared-core false, and multiple independently named Function Apps.
Add --test-common-project for an explicit shared test-library reference independent of host/shared-library naming; a supplied missing project fails the build.
Make Functions scaffolding follow effective Central Package Management independently of shared-core; use inline pinned versions only when CPM is disabled. Existing CPM roots need corresponding central package entries; project-local opt-outs remain supported.
Add coreex-solution for standalone .slnx, central package/build conventions, root guidance, and lightweight Test.Common by default (--test-common false opts out), without mandatory business layers or infrastructure. Existing-project retrofits preserve package versions, aliases, and host implementation.
Add independent coreex-codegen console scaffolding without database/reference-data prerequisites or runtime-project references. File definitions target existing runtime projects through explicit file commands; RefData remains the default command, and no dummy definitions are generated.
Distribute Functions skills, wrappers, scoped instructions, and package guidance in the version-pinned AI asset bundle; improve related skills, instructions, documentation, and generated templates.

HTTP response behavior and customization

Add opt-in WithAccept() as an immediate guard against the effective generated JSON media type for MVC and Minimal WebApi. Support wildcards, media parameters, quality exclusions, copied/keyed defaults, 406 for incompatible requests, and 400 for malformed headers while preserving error rendering and existing Vary values. Set response overrides before the guard and call it before business execution; no automatic negotiation/enforcement is introduced.
Add instance WebApiBase.DefaultJsonMediaType and per-operation WithContentType(...), including option-copy support and MVC/Minimal parity. The default remains application/json; explicit results and error representations are unchanged.
Add protected CreateResultForException(HttpContext, Exception, IExtendedException?) hooks to MVC and Minimal WebApi. Classification, logging, propagation, and applicable Retry-After headers stay outside overrides; renderer failures propagate without re-entry. Keyed DI examples demonstrate independent serializer, success-media-type, and error configuration.
Align Minimal WebApi with MVC: unexpected failures carried by Result/Result<T> propagate when ConvertUnhandledExceptionsToProblemDetails is false. Explicitly enable the flag for conversion inside WebApi. Own-operation-token cancellation propagates consistently, and generated 204/304 responses no longer carry JSON bodies.

Validation, Result, and cleanup

Preserve the original exception instance, type, and existing stack trace in Result.ThrowOnError(), Result<T>.ThrowOnError(), and failed result value access instead of wrapping previously thrown errors in a new AggregateException. Explicitly aggregated errors remain unchanged.
Add per-call Action<ValidationException> configuration overloads to Validator<TEntity>.ValidateAndThrowAsync and ValidateWithResultAsync, including overloads without ValidationArgs and throwing support through IValidatorEx<T>/ValidatorBase. Configuration runs once only on validation failure and is never retained on shared validators. Configured overloads require an explicit cancellation token; convenience overloads reject null actions.
Add IValidationResult.ThrowOnError(Action<ValidationException>) with a default interface implementation for existing implementers and fluent overloads on ValidationContext<TEntity> and MultiValidatorResult. Success returns the same result; non-validation exception identity and stack traces are preserved.
Fix object cleanup to write non-default cleaned strings and DateTime values back to writable generated-contract and reflection-backed POCO properties, including DateTime.Kind changes. Preserve cleanup exclusions, read-only properties, nested graph identity, wrapped values, and existing CleanAndDefault semantics; ordinary object cleanup does not require [String] setters.

Messaging and observability

Add opt-in subscriber payload cleanup through EventSubscriberBase.AutoCleanValue (default false) and nullable per-handler/message-type SubscribedBase.AutoCleanValue overrides. CloudEvents and native JSON subscriber bodies use WebApi-equivalent cleaning before required checks, validation, and handling without root/nested collapse or serialized-message/key/metadata changes. Cleanup failures follow existing receive error handling; retry/settlement policies are unchanged.
Make ambient baggage capture and incoming propagation opt-in through EventFormatter.CaptureBaggage, EventSubscriberBase.PropagateBaggage, or native Functions FunctionsServiceBusReceiveArgs.PropagateBaggage. Incoming baggage is bounded; automatic trace-context linking is independent and unchanged.
Translate only classifier-confirmed transient ServiceBusException publication failures into CoreEx TransientException after configured send retries, preserving the final broker exception as InnerException and enabling logging. Batch-creation failures use the same classification outside send retries; permanent failures and caller cancellation remain unchanged. CoreEx WebApi defaults to HTTP 503 with Retry-After: 90. Publication acceptance can be partial or unconfirmed, so retries still require application-level idempotency; committed outbox-backed requests remain successful.

Dependencies and upgrade notes

Pin all four UnitTestEx packages to 6.1.0 in the repository central catalog and applicable template central/inline references. Update the standalone Functions template validation expectation and Functions guidance accordingly.
Consumers pinning UnitTestEx 5.x must upgrade. WithAspireTester<TAppHost> now comes from UnitTestEx rather than CoreEx.UnitTesting, with the same namespace and behavior.
Consumers catching the former AggregateException wrapper from Result failures must catch the underlying exception instead.
Consumers catching transient Service Bus SDK publication exceptions must now handle CoreEx TransientException.
Existing positional validation calls (value, null, cancellationToken) and (value, null, default) become ambiguous with the new configuration overloads; use args: null to select the original overload.
Explicitly enable trusted baggage propagation/capture or subscriber cleanup where needed; these features are not automatic.

Verification

The following results are retained from the original implementation history; they are not claims of a fresh run against the final UnitTestEx 6.1.0 release commit:

CoreEx.IO: 284 tests across each of .NET 8, 9, and 10 during runtime implementation.
CoreEx.CodeGen: 65 tests; generated consumer compilation/execution and checked-in inventory regeneration parity verified.
Functions component suite: 84 tests on .NET 10 Debug.
Complete Functions Aspire runtime suite: 30 tests on .NET 10 Debug, including duplicate/revised inputs, late-invalid zero writes, partial retries, outbox rollback, and report failures before/after committed effects.
Template pack: all 30 scaffold/build/test scenarios passed locally during the original implementation.

Final release validation, including the UnitTestEx 6.1.0 dependency update, is delegated to CI at the maintainer's request. The additional local template-pack validation started for that update was still running when this PR description was updated; no new successful result is asserted here.

Whole-file acceptance does not imply whole-file atomicity or exactly-once effects. The local runtime tests do not prove Azure Event Grid provisioning, authentication, cloud delivery, or outbox relay publication.

Introduce non-packable CoreEx.IO contracts, structured diagnostics, processing summaries, unit handler hooks, and baseline coverage. Add and adopt CoreEx argument guards and document the phased migration design. Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com> Signed-off-by: Eric Sibly <eric.sibly@avanade.com>

Resolve fresh registered contexts in async DI scopes while preserving the ambient parent across success, failures, cancellation, and disposal. Add focused regression coverage and document explicit trusted context propagation. Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com> Signed-off-by: Eric Sibly <eric.sibly@avanade.com>

Implement whole-file validation and scoped replay execution with streamed diagnostics, strict decoding, and lifecycle coverage. Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com> Signed-off-by: Eric Sibly <eric.sibly@avanade.com>

Share the flat and hierarchical lifecycle, add typed routing and ordered group assembly, and cover scoped replay and reconciliation. Record framework type-file and property-spacing conventions. Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com> Signed-off-by: Eric Sibly <eric.sibly@avanade.com>

Enforce input-byte and root-group budgets on validation and replay. Handle matching Unicode BOMs, reject invalid encoding, and document measured operating budgets with cross-framework coverage. Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com> Signed-off-by: Eric Sibly <eric.sibly@avanade.com>

Introduce batch file-definition generation, runtime templates, configuration schemas and documentation, and generated-consumer regression coverage. Integrate OnRamp 2.4.0 helpers and preserve RefData output behavior. Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com> Signed-off-by: Eric Sibly <eric.sibly@avanade.com>

Support unordered routed validation and scoped execution, typed generated dispatch, file-level instrumentation, strict dialect guards and source-column validation labels. Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com> Signed-off-by: Eric Sibly <eric.sibly@avanade.com>

Add a generation-first Functions inventory example with SQL Server transactional receipts/outbox and Azure Blob reports. Verify real ingestion through Aspire/Azurite, ship File AI assets, enforce CodeGen parity in CI, and document current capabilities. Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com> Signed-off-by: Eric Sibly <eric.sibly@avanade.com>

Copilot

🔵 Needs a closer look

The new public CSV contracts and Blob-to-SQL receipt/outbox flow require architectural and runtime review of replay, retries, and transaction boundaries, with infrastructure-backed verification unavailable in this environment.

No open issues 🎉

What changed in this PR

Adds the host-neutral CoreEx.IO CSV runtime and File CodeGen, demonstrated through an Azure Functions inventory import with ETag-pinned Blob reads, durable reports, and transactional SQL receipts, mutations, and outbox writes.

Changes:

Introduces flat, routed, and hierarchical CSV processing with immutable replay, whole-file validation, diagnostics, and bounded inputs.
Adds File generation commands, templates, configuration references, and generated inventory artifacts.
Integrates Functions/Aspire testing, generation-parity CI, package publishing, and developer guidance.

This pull request requires changes. Three moderate issues remain:

FileMapping_cs.hbs:23: Generated names can shadow System.DateTime, causing valid configurations to produce uncompilable mappings. Qualify emitted BCL types or reject conflicting names.
FileMapping_cs.hbs:23: A conversion helper can share its enclosing mapping class’s name, producing CS0542. Separate helpers or validate this collision before generation.
InventoryImportLocal.cs:10: Add tests through RunFileAsync covering immutable replay after source changes, snapshot-size limits, and cancellation before execution; existing stream-factory tests do not verify this adapter’s snapshot or revision-hash behavior.

File	Description
`tools/CoreEx.Tooling.Console/Program.cs`	Generates File schemas and configuration documentation.
`tools/CoreEx.Tooling.Console/GlobalUsing.cs`	Centralizes tooling imports.
`tests/CoreEx.Test.Unit/ArgumentGuardExtensionsTests.cs`	Tests the whitespace argument guard.
`tests/CoreEx.IO.Test.Unit/GlobalUsing.cs`	Provides CSV runtime-test imports.
`tests/CoreEx.IO.Test.Unit/Fixtures/orders-valid.csv`	Supplies valid hierarchical input.
`tests/CoreEx.IO.Test.Unit/Fixtures/orders-invalid-trailer.csv`	Supplies trailer reconciliation failure input.
`tests/CoreEx.IO.Test.Unit/Fixtures/orders-invalid-structure.csv`	Supplies structural failure input.
`tests/CoreEx.IO.Test.Unit/Fixtures/flat-valid.csv`	Covers quoting and multiline input.
`tests/CoreEx.IO.Test.Unit/Fixtures/flat-invalid.csv`	Supplies late conversion failure input.
`tests/CoreEx.IO.Test.Unit/Fixtures/baseline.json`	Records expected fixture outcomes.
`tests/CoreEx.IO.Test.Unit/FileBaselineFixtureTests.cs`	Checks fixture integrity and diagnostic anchors.
`tests/CoreEx.IO.Test.Unit/CoreEx.IO.Test.Unit.csproj`	Adds runtime-test dependencies and fixtures.
`tests/CoreEx.CodeGen.Test.Unit/GlobalUsing.cs`	Provides generator-test imports.
`tests/CoreEx.CodeGen.Test.Unit/CoreEx.CodeGen.Test.Unit.csproj`	Defines the generator-test project.
`tests/CoreEx.Azure.Functions.TestApp/Program.cs`	Registers inventory-import configuration.
`tests/CoreEx.Azure.Functions.TestApp/InventoryImports/InventoryProcessor.cs`	Adds trusted-context and reporting hooks.
`tests/CoreEx.Azure.Functions.TestApp/InventoryImports/InventoryImportRunner.cs`	Coordinates import execution and reporting.
`tests/CoreEx.Azure.Functions.TestApp/InventoryImports/InventoryImportRegistration.cs`	Registers import and persistence services.
`tests/CoreEx.Azure.Functions.TestApp/InventoryImports/InventoryImportOptions.cs`	Defines deployment-owned settings.
`tests/CoreEx.Azure.Functions.TestApp/InventoryImports/InventoryImportLocal.cs`	Provides bounded immutable local snapshots.
`tests/CoreEx.Azure.Functions.TestApp/InventoryImports/InventoryImportIdentity.cs`	Derives receipt and report identities.
`tests/CoreEx.Azure.Functions.TestApp/InventoryImports/InventoryBlobImport.cs`	Pins Blob reads to an ETag.
`tests/CoreEx.Azure.Functions.TestApp/InventoryImports/InventoryBlobFunctions.cs`	Adds the native inventory Blob trigger.
`tests/CoreEx.Azure.Functions.TestApp/InventoryImports/IInventoryImportService.cs`	Defines the transactional application boundary.
`tests/CoreEx.Azure.Functions.TestApp/InventoryImports/Files/InventoryHandler.cs`	Delegates unit execution to the application service.
`tests/CoreEx.Azure.Functions.TestApp/InventoryImports/Files/InventoryContext.g.cs`	Adds generated import processing context.
`tests/CoreEx.Azure.Functions.TestApp/InventoryImports/Files/InventoryAdjustmentValidator.g.cs`	Adds generated adjustment validation.
`tests/CoreEx.Azure.Functions.TestApp/InventoryImports/Files/InventoryAdjustmentMapping.g.cs`	Adds generated CSV field mapping.
`tests/CoreEx.Azure.Functions.TestApp/InventoryImports/Files/InventoryAdjustment.g.cs`	Adds the generated nullable wire model.
`tests/CoreEx.Azure.Functions.TestApp/InventoryImports/example.csv`	Supplies example inventory adjustments.
`tests/CoreEx.Azure.Functions.TestApp/GlobalUsing.cs`	Adds CSV, Blob, and SQL imports.
`tests/CoreEx.Azure.Functions.TestApp/CoreEx.Azure.Functions.TestApp.csproj`	References IO and SQL Server libraries.
`tests/CoreEx.Azure.Functions.TestApp/AGENTS.md`	Documents capability ownership and verification boundaries.
`tests/CoreEx.Azure.Functions.TestApp.CodeGen/Program.cs`	Adds the inventory generation entry point.
`tests/CoreEx.Azure.Functions.TestApp.CodeGen/inventory-file.yaml`	Defines inventory mapping and validation.
`tests/CoreEx.Azure.Functions.TestApp.CodeGen/CoreEx.Azure.Functions.TestApp.CodeGen.csproj`	Adds the design-time generation project.
`tests/CoreEx.Azure.Functions.Test.Unit/GlobalUsing.cs`	Adds inventory component-test imports.
`tests/aspire/CoreEx.Azure.Functions.Test.Aspire/InventorySchema.sql`	Defines inventory, receipts, and outbox fixtures.
`tests/aspire/CoreEx.Azure.Functions.Test.Aspire/GlobalUsing.cs`	Adds inventory runtime-test imports.
`tests/aspire/CoreEx.Azure.Functions.Test.Aspire/FunctionsRuntimeTests.cs`	Includes the inventory SQL port check.
`tests/aspire/CoreEx.Azure.Functions.Test.Aspire/CoreEx.Azure.Functions.Test.Aspire.csproj`	Embeds the inventory schema fixture.
`tests/aspire/CoreEx.Azure.Functions.Test.Aspire/BlobRuntimeTests.cs`	Prepares inventory tests and expands poison-queue inspection.
`tests/aspire/CoreEx.Azure.Functions.Test.AppHost/AppHost.cs`	Wires inventory settings and SQL access.
`src/CoreEx/Extensions.cs`	Adds a fluent whitespace argument guard.
`src/CoreEx.IO/GlobalUsing.cs`	Provides CSV runtime imports.
`src/CoreEx.IO/FileProcessingOutcome.cs`	Defines returned processing outcomes.
`src/CoreEx.IO/FileProcessingMode.cs`	Defines validation and execution modes.
`src/CoreEx.IO/FileProcessingIdentity.cs`	Separates definition, revision, and attempt identity.
`src/CoreEx.IO/FileProcessingContext.cs`	Holds invocation policy and progress.
`src/CoreEx.IO/FileErrorMode.cs`	Defines content-error continuation policy.
`src/CoreEx.IO/FileDiagnosticCategory.cs`	Classifies content diagnostics.
`src/CoreEx.IO/Csv/CsvRoutedInput.cs`	Carries projected records and validator dispatch.
`src/CoreEx.IO/Csv/CsvRoutedDefinition.cs`	Validates immutable unordered route tables.
`src/CoreEx.IO/Csv/CsvRoutedContext.cs`	Tracks pass-local route occurrences.
`src/CoreEx.IO/Csv/CsvRecordRoute.cs`	Defines mapping and validation route contracts.
`src/CoreEx.IO/Csv/CsvRecordPosition.cs`	Defines file-boundary restrictions.
`src/CoreEx.IO/Csv/CsvRecordCardinality.cs`	Defines occurrence constraints.
`src/CoreEx.IO/Csv/CsvProcessingTelemetry.cs`	Adds bounded-outcome processing metrics.
`src/CoreEx.IO/Csv/CsvParsedRecord.cs`	Carries parser state and syntax diagnostics.
`src/CoreEx.IO/Csv/CsvInputRecord.cs`	Carries mapped records and diagnostics.
`src/CoreEx.IO/Csv/CsvHierarchyNode.cs`	Defines ordered hierarchy positions.
`src/CoreEx.IO/Csv/CsvFileOptions.cs`	Configures dialect, decoding, and limits.
`src/CoreEx.IO/Csv/CsvFieldConverter.cs`	Defines non-throwing field conversion.
`src/CoreEx.IO/CoreEx.IO.csproj`	Adds the publishable CSV runtime package.
`src/CoreEx.CodeGen/Scripts/file-script.yaml`	Configures File artifact generation.
`src/CoreEx.CodeGen/RefData/docs/Property.md`	Removes a trailing blank line.
`src/CoreEx.CodeGen/RefData/docs/Entity.md`	Removes a trailing blank line.
`src/CoreEx.CodeGen/RefData/docs/CodeGeneration.md`	Removes a trailing blank line.
`src/CoreEx.CodeGen/GlobalUsing.cs`	Adds generator infrastructure imports.
`src/CoreEx.CodeGen/Files/Templates/FileValidator_cs.hbs`	Generates validation and cached regexes.
`src/CoreEx.CodeGen/Files/Templates/FileRecordBase_cs.hbs`	Generates common routed record types.
`src/CoreEx.CodeGen/Files/Templates/FileRecord_cs.hbs`	Generates nullable wire records.
`src/CoreEx.CodeGen/Files/Templates/FileMapping_cs.hbs`	Generates mappings and exact date converters.
`src/CoreEx.CodeGen/Files/Templates/FileHandler_cs.hbs`	Generates create-only handler starters.
`src/CoreEx.CodeGen/Files/Templates/FileGroup_cs.hbs`	Generates typed hierarchy groups.
`src/CoreEx.CodeGen/Files/Templates/FileContext_cs.hbs`	Generates definition-specific contexts.
`src/CoreEx.CodeGen/Files/Generators/RoutedGenerator.cs`	Selects unordered definition artifacts.
`src/CoreEx.CodeGen/Files/Generators/RootGenerator.cs`	Selects definition-wide artifacts.
`src/CoreEx.CodeGen/Files/Generators/RecordGenerator.cs`	Selects per-record artifacts.
`src/CoreEx.CodeGen/Files/Generators/GroupGenerator.cs`	Selects assembled hierarchy artifacts.
`src/CoreEx.CodeGen/Files/docs/Structure.md`	Documents hierarchy configuration.
`src/CoreEx.CodeGen/Files/docs/ReferenceData.md`	Documents reference-code validation.
`src/CoreEx.CodeGen/Files/docs/Record.md`	Documents record routing configuration.
`src/CoreEx.CodeGen/Files/docs/Node.md`	Documents hierarchy-node configuration.
`src/CoreEx.CodeGen/Files/Config/ReferenceDataConfig.cs`	Validates reference-data configuration.
`src/CoreEx.CodeGen/Files/Config/ConfigValidation.cs`	Validates identifiers and namespaces.
`src/CoreEx.CodeGen/CoreEx.CodeGen.csproj`	Separates File and RefData documentation folders.
`src/CoreEx.CodeGen/CommandType.cs`	Adds the File generation command.
`src/CoreEx.Azure.Functions/README.md`	Documents CSV integration and verification limits.
`src/CoreEx.Azure.Functions/AGENTS.md`	Adds generation-first CSV guidance.
`schema/coreex-refdata.json`	Clarifies the reference-data schema title.
`nuget-publish.ps1`	Includes CoreEx.IO in publishing.
`docs/capabilities.md`	Documents CSV runtime and generation capabilities.
`Directory.Packages.props`	Pins CsvHelper and updates OnRamp.
`CoreEx.Core.Test.Parallel.slnf`	Includes IO and generator tests.
`CoreEx.Core.slnf`	Includes runtime, generation, and test projects.
`consumer-instructions/.github/copilot-instructions.md`	Adds consumer-facing IO and File guidance.
`CHANGELOG.md`	Records the CSV processing enhancement.
`.github/workflows/CI.yml`	Checks generation parity and updates runtime coverage labeling.
`.github/skills/coreex-functions/references/workflow.md`	Adds transactional CSV Blob workflow guidance.
`.github/skills/coreex-functions/references/patterns.md`	Links generation-first CSV patterns.
`.github/skills/coreex-file/references/patterns.md`	Documents source, report, and transaction boundaries.
`.github/skills/coreex-docs-sync/README.md`	Updates documentation bundle contents.
`.github/prompts/coreex-file.prompt.md`	Adds the Copilot File workflow wrapper.
`.github/instructions/coreex-tooling.instructions.md`	Documents File commands and updated documentation paths.
`.github/instructions/coreex-tests.instructions.md`	Clarifies simulated Blob notification boundaries.
`.github/instructions/coreex-functions.instructions.md`	Adds CSV composition and testing invariants.
`.github/coreex-ai-workflows.md`	Catalogs File workflows and guidance.
`.github/agents/README.md`	Updates package-guide cache documentation.
`.claude/commands/coreex-file.md`	Adds the Claude File workflow wrapper.

_{Review effort: Balanced}

Add standalone solution/Test.Common and independent CodeGen templates, separate Functions package policy from shared business layers, and extend scaffold guidance and validation. Include File generator naming guards and updated Functions examples. Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com> Signed-off-by: Eric Sibly <eric.sibly@avanade.com>

Copilot

🟡 Changes recommended

The code-generation entry point discards RunAsync’s exit code, causing the CI parity check to pass even when generation fails or checked-in output is stale.

1 open issue

Propagate RunAsync exit code to fail CI on errors and drift · New

_{Review effort: Balanced}

…uration Persist cleaned property replacements, classify final Service Bus failures, and add per-call validation exception configuration with regression coverage and updated release guidance. Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com> Signed-off-by: Eric Sibly <eric.sibly@avanade.com>

Copilot

🔵 Needs a closer look

The codegen entry point discards RunAsync’s nonzero exit code, causing the CI --expect-no-changes check to pass even when generated output has drifted.

1 open issue

Propagate RunAsync exit code to fail CI on errors and drift

_{Review effort: Balanced}

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com> Signed-off-by: Eric Sibly <eric.sibly@avanade.com>

Copilot

🔵 Needs a closer look

The new CSV runtime, generated consumers/templates, and Blob-to-SQL/outbox retry/report boundaries require multi-framework and native-runtime CI confirmation that the restricted review environment cannot provide.

No open issues 🎉

1 resolved since last review

Propagate RunAsync exit code to fail CI on errors and drift

_{Review effort: Balanced}

Copilot

🔵 Needs a closer look

Human assessment is needed because global cleanup can override contract-specific string policies and irreversibly remove whitespace, including during automatic WebApi cleanup.

No open issues 🎉

_{Review effort: Balanced}

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com> Signed-off-by: Eric Sibly <eric.sibly@avanade.com>

Copilot

🔵 Needs a closer look

A maintainer must confirm final-commit CI, generated-template builds, and native Functions/Blob/SQL runtime validation because the supplied verification predates the release commit.

No open issues 🎉

_{Review effort: Balanced}

Run framework sample suites and Aspire E2E on isolated runners, merge coverage, and preserve the build status as an aggregate success gate. Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com> Signed-off-by: Eric Sibly <eric.sibly@avanade.com>

Copilot

🔵 Needs a closer look

Final-commit CI confirmation is still needed for multi-framework tests, generated-template builds, and native Functions/Blob/SQL runtime flows after the UnitTestEx 6.1.0 upgrade.

No open issues 🎉

_{Review effort: Balanced}

chullybun and others added 8 commits November 3, 2026 13:23

Copilot AI balanced review requested due to automatic review settings November 4, 2026 17:51

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Comment thread tests/CoreEx.Azure.Functions.TestApp.CodeGen/Program.cs Resolved

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Add report-only CSV processing mode

366b54a

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com> Signed-off-by: Eric Sibly <eric.sibly@avanade.com>

Copilot AI balanced review requested due to automatic review settings November 5, 2026 21:05

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Enforce exact CSV row widths

4e8063c

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Copilot AI balanced review requested due to automatic review settings November 5, 2026 21:10

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Prepare CoreEx v4.3.0 release and upgrade UnitTestEx to 6.1.0

0dc1ea1

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com> Signed-off-by: Eric Sibly <eric.sibly@avanade.com>

Copilot AI balanced review requested due to automatic review settings November 6, 2026 00:12

chullybun changed the title ~~Add CoreEx.IO CSV processing and File CodeGen~~ CoreEx v4.3.0 release Nov 6, 2026

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Copilot AI balanced review requested due to automatic review settings November 6, 2026 01:06

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chullybun merged commit c6a45f8 into main Nov 6, 2026
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chullybun deleted the feature/file-processing branch November 6, 2026 01:24

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CoreEx v4.3.0 release - #192

CoreEx v4.3.0 release#192
chullybun merged 14 commits into
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feature/file-processing

chullybun commented Nov 4, 2026 •

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chullybun commented Nov 4, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

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CoreEx v4.3.0

Release highlights

Detailed release changes

File processing and File CodeGen

Azure Functions and composable scaffolding

HTTP response behavior and customization

Validation, Result, and cleanup

Messaging and observability

Dependencies and upgrade notes

Verification

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🔵 Needs a closer look

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🟡 Changes recommended

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🔵 Needs a closer look

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🔵 Needs a closer look

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🔵 Needs a closer look

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🔵 Needs a closer look

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🔵 Needs a closer look

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chullybun commented Nov 4, 2026 •

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