chore(deps): update dependency testcontainers.redis to 4.8.0 by thomhurst · Pull Request #3451 · thomhurst/TUnit

thomhurst · Oct 19, 2025

This PR contains the following updates:

Package	Type	Update	Change
Testcontainers.Redis (source)	nuget	minor	`4.7.0` -> `4.8.0`

Release Notes

testcontainers/testcontainers-dotnet (Testcontainers.Redis)

`v4.8.0`

Compare Source

What's Changed

Thank you to all the contributors 🙌.

In version 4.7.0, we noticed that the reuse hash could change depending on the order of dictionary values. This has been fixed to ensure that dictionary values are processed in a consistent order when generating the reuse hash. As a result, the reuse hash will likely change again with 4.8.0.

Wait strategies now default to the Running mode. This mode expects the container to remain running throughout startup. If the container exits unexpectedly, Testcontainers will throw a ContainerNotRunningException that includes the exit code and container logs.

The container startup callback now includes an additional overload that provides the actual container configuration. If you implement IContainerBuilder<TBuilderEntity, TContainerEntity>, you need to add the container configuration (e.g., IContainerConfiguration) as a third generic type constraint to IContainerBuilder.

IContainerBuilder.WithResourceMapping and IContainer.CopyAsync now include two new optional arguments: uid and gid. If you do not need to specify those, use named arguments for the existing parameters: fileMode or ct.

⚠️ Breaking Changes

fix: Generate consistent reuse hashes by sorting dictionary keys (#1554) @0xced
feat: Throw if container not running (#1550) @HofmeisterAn
feat: Add startup callback overload with configuration type (#1547) @HofmeisterAn
feat: Support UID/GID when copying files (#1531) @HofmeisterAn

🚀 Features

feat: Throw if container not running (#1550) @HofmeisterAn
feat: Add startup callback overload with configuration type (#1547) @HofmeisterAn
feat: Add Docker build context (#1536) @HofmeisterAn
feat: Add WithTarget(string) to image builder (#1534) @HofmeisterAn
feat: Resolve Dockerfile ARGs pulling base images (#1532) @HofmeisterAn
feat: Support UID/GID when copying files (#1531) @HofmeisterAn
feat(Keycloak): Add API to import a realm configuration file (#1526) @VladislavAntonyuk

🐛 Bug Fixes

fix: Generate consistent reuse hashes by sorting dictionary keys (#1554) @0xced
fix(MongoDb): Use db.runCommand({hello:1}) do detect readiness (#1548) @HofmeisterAn
fix(Papercut): Pin version 7.0 and set new HTTP and SMTP ports (#1549) @HofmeisterAn
fix(Pulsar): Wait for default namespace (#1539) @HofmeisterAn
fix(Keycloak): Wait until user created (#1535) @HofmeisterAn

📖 Documentation

docs: Remove obsolete UntilOperationIsSucceeded wait strategy example (#1551) @ascott18
docs: Fix link to Ryuk in IContainerBuilder.WithAutoRemove code comment (#1546) @hojmark

🧹 Housekeeping

chore: Don't create a static field in a generic class (#1555) @HofmeisterAn
chore: Add test certificates to common project (#1545) @HofmeisterAn
chore: Update CI workflow to ubuntu-24.04 (#1544) @HofmeisterAn
chore: Collect test projects at CI runtime (#1543) @HofmeisterAn
chore: Fix grammar (#1542) @Smoothengineer
chore: Bump Ryuk (#1537) @HofmeisterAn
chore: Remove obsolete wait strategy: UntilPortIsAvailable(int) (#1528) @HofmeisterAn
feat: Prepare next release cycle (4.8.0) (#1523) @HofmeisterAn

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

If you want to rebase/retry this PR, check this box

This PR has been generated by Renovate Bot.

claude · Oct 19, 2025

Claude finished @thomhurst's task —— View job

PR Review: Testcontainers.Redis 4.8.0 Update

Review Checklist:

Analyze the changed file
Search for Testcontainers.Redis usage in codebase
Review breaking changes impact
Assess security and performance implications
Provide comprehensive review feedback

🔍 Review Summary

This is a straightforward dependency update with minimal risk to the TUnit codebase. The update appears safe to merge.

📋 Detailed Analysis

Code Quality & Best Practices ✅

Clean update: Single line change in Directory.Packages.props:80 updating version from 4.7.0 to 4.8.0
Centralized dependency management: Properly using Directory.Packages.props for version management
Consistent versioning: Kafka testcontainer already updated to 4.8.0, maintaining version alignment

Potential Issues & Compatibility ✅

Low Risk: The TUnit codebase has minimal exposure to breaking changes:

Current Usage: InMemoryRedis.cs:14-16 uses only basic RedisBuilder().WithNetwork().Build() pattern
Breaking Changes Analysis:
- ❌ Reuse hash changes: Not applicable (TUnit doesn't appear to use container reuse)
- ❌ WithResourceMapping/CopyAsync uid/gid params: Not used in TUnit codebase
- ❌ Startup callback overloads: Not used in TUnit codebase
- ❌ IContainerBuilder generic constraints: Not implementing custom builders

Performance Considerations ✅

Positive impact: Wait strategies now default to Running mode with better error handling
Improved reliability: ContainerNotRunningException will provide better debugging info
No performance regression expected: TUnit's simple Redis usage pattern unaffected

Security Assessment ✅

Dependency source: Official Testcontainers.Redis package from trusted maintainer
No security vulnerabilities: No CVEs mentioned in release notes
Improved error handling: Better container failure detection reduces potential issues

Test Coverage ✅

Existing tests should pass: No API changes affecting InMemoryRedis class
Test reliability may improve: Better wait strategy behavior and error reporting
Recommendation: Run existing tests to verify container startup behavior

🚀 Recommendation

APPROVE - This update is safe to merge:

Zero breaking changes affect TUnit's usage patterns
Improved reliability with better error handling
Consistent dependency versions across testcontainer packages
Standard Renovate dependency update with proper release notes

🔧 Post-Merge Actions

Monitor test runs for any unexpected Redis container behavior
No code changes required in TUnit codebase

claude · Oct 19, 2025

Claude finished @thomhurst's task —— View job

PR Review: Testcontainers.Redis 4.8.0 Update

Review Checklist:

Analyze the changed file
Search for Testcontainers.Redis usage in codebase
Review breaking changes impact
Assess security and performance implications
Provide comprehensive review feedback

🔍 Review Summary

This is a straightforward dependency update with minimal risk to the TUnit codebase. The update appears safe to merge.

📋 Detailed Analysis

Code Quality & Best Practices ✅

Clean update: Single line change in Directory.Packages.props:80 updating version from 4.7.0 to 4.8.0
Centralized dependency management: Properly using Directory.Packages.props for version management
Consistent versioning: Kafka testcontainer already updated to 4.8.0, maintaining version alignment

Potential Issues & Compatibility ✅

Low Risk: The TUnit codebase has minimal exposure to breaking changes:

Current Usage: InMemoryRedis.cs:14-16 uses only basic RedisBuilder().WithNetwork().Build() pattern
Breaking Changes Analysis:
- ❌ Reuse hash changes: Not applicable (TUnit doesn't appear to use container reuse)
- ❌ WithResourceMapping/CopyAsync uid/gid params: Not used in TUnit codebase
- ❌ Startup callback overloads: Not used in TUnit codebase
- ❌ IContainerBuilder generic constraints: Not implementing custom builders

Performance Considerations ✅

Positive impact: Wait strategies now default to Running mode with better error handling
Improved reliability: ContainerNotRunningException will provide better debugging info
No performance regression expected: TUnit's simple Redis usage pattern unaffected

Security Assessment ✅

Dependency source: Official Testcontainers.Redis package from trusted maintainer
No security vulnerabilities: No CVEs mentioned in release notes
Improved error handling: Better container failure detection reduces potential issues

Test Coverage ✅

Existing tests should pass: No API changes affecting InMemoryRedis class
Test reliability may improve: Better wait strategy behavior and error reporting
Recommendation: Run existing tests to verify container startup behavior

🚀 Recommendation

APPROVE - This update is safe to merge:

Zero breaking changes affect TUnit's usage patterns
Improved reliability with better error handling
Consistent dependency versions across testcontainer packages
Standard Renovate dependency update with proper release notes

🔧 Post-Merge Actions

Monitor test runs for any unexpected Redis container behavior
No code changes required in TUnit codebase

thomhurst added dependencies Pull requests that update a dependency file MINOR renovate-bot labels Oct 19, 2025

thomhurst enabled auto-merge (squash) October 19, 2025 15:10

thomhurst temporarily deployed to Pull Requests October 19, 2025 15:10 — with GitHub Actions Inactive

thomhurst had a problem deploying to Pull Requests October 19, 2025 15:10 — with GitHub Actions Failure

chore(deps): update dependency testcontainers.redis to 4.8.0

01495a3

thomhurst force-pushed the renovate/testcontainers.redis-4.x branch from 7e5a618 to 01495a3 Compare October 19, 2025 15:38

thomhurst temporarily deployed to Pull Requests October 19, 2025 15:39 — with GitHub Actions Inactive

thomhurst had a problem deploying to Pull Requests October 19, 2025 15:39 — with GitHub Actions Failure

thomhurst temporarily deployed to Pull Requests October 19, 2025 15:39 — with GitHub Actions Inactive

thomhurst merged commit fabfc23 into main Oct 19, 2025
12 of 13 checks passed

thomhurst deleted the renovate/testcontainers.redis-4.x branch October 19, 2025 16:03

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chore(deps): update dependency testcontainers.redis to 4.8.0 - #3451

chore(deps): update dependency testcontainers.redis to 4.8.0#3451
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thomhurst commented Oct 19, 2025

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thomhurst commented Oct 19, 2025

Release Notes

v4.8.0

What's Changed

⚠️ Breaking Changes

🚀 Features

🐛 Bug Fixes

📖 Documentation

🧹 Housekeeping

Configuration

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claude Bot commented Oct 19, 2025 • edited Loading Uh oh! There was an error while loading. Please reload this page.

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PR Review: Testcontainers.Redis 4.8.0 Update

Review Checklist:

🔍 Review Summary

📋 Detailed Analysis

Code Quality & Best Practices ✅

Potential Issues & Compatibility ✅

Performance Considerations ✅

Security Assessment ✅

Test Coverage ✅

🚀 Recommendation

🔧 Post-Merge Actions

Uh oh!

claude Bot commented Oct 19, 2025 • edited Loading Uh oh! There was an error while loading. Please reload this page.

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PR Review: Testcontainers.Redis 4.8.0 Update

Review Checklist:

🔍 Review Summary

📋 Detailed Analysis

Code Quality & Best Practices ✅

Potential Issues & Compatibility ✅

Performance Considerations ✅

Security Assessment ✅

Test Coverage ✅

🚀 Recommendation

🔧 Post-Merge Actions

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Development

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`v4.8.0`

claude Bot commented Oct 19, 2025 •

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