chore(databend): use Run function

[mdelapenya]

What does this PR do?

Use Run function in the Databend module

Why is it important?

Migrate modules to the new API

Related issues

• Relates to chore!: use testcontainers.Run function everywhere #3174

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📥 Commits

Reviewing files that changed from the base of the PR and between 026c4d7 and b7994d4.

📒 Files selected for processing (1)

• modules/databend/databend.go (3 hunks)

Summary by CodeRabbit

• Refactor

  • Streamlined container startup using modular options with a unified default port.
  • Automatically detects credentials from the running container’s environment.
  • Improved error propagation with clearer messages when startup or inspection fails.

• Bug Fixes

  • Ensures empty username/password combinations are correctly treated as errors after startup checks.

• Tests

  • Added coverage for empty-credential scenarios to validate enforcement and error handling.

Walkthrough

Refactors Databend module to use testcontainers.Run with modular options, introduces post-start environment inspection to populate credentials, centralizes default port usage, updates error handling around Run/Inspect, and adds a test to validate erroring on empty credentials.

Changes

Cohort / File(s)	Summary
Databend module runtime refactor modules/databend/databend.go	Replaces GenericContainerRequest with testcontainers.Run using option slice (ports, env, wait strategy); adds defaultPort constant; inspects started container to refresh username/password from env; shifts empty-credential validation post-inspect; updates error returns to include partially built container.
Tests modules/databend/databend_test.go	Adds TestDatabendWithEmptyCredentials to assert error when username and password are empty; ensures cleanup of started container.

Sequence Diagram(s)

sequenceDiagram
  autonumber
  actor Caller
  participant Module as Databend Module
  participant TC as testcontainers.Run
  participant Ctr as Container
  Caller->>Module: Start Databend(img, opts)
  Module->>TC: Run(ctx, img, moduleOpts...)
  alt Run success
    TC-->>Module: Container handle
    Module->>Ctr: Inspect()
    Ctr-->>Module: Env (QUERY_DEFAULT_USER/PASSWORD)
    Module->>Module: Update credentials from env
    Module-->>Caller: DatabendContainer or error if creds empty
  else Run failure
    TC-->>Module: Error
    Module-->>Caller: Partial DatabendContainer, wrapped error
  end

Loading

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~20 minutes

Possibly related PRs

• chore(artemis): use Run function #3320 — Similar migration to testcontainers.Run with post-start env inspection and port-based wait strategy.
• chore: use Run function (part 2) #3305 — Refactors modules to use Run with functional options in place of GenericContainerRequest.
• chore(chroma): use Run function #3324 — Applies the same Run-based modular options refactor to another module.

Suggested labels

chore

Suggested reviewers

• stevenh

Poem

I hopped through ports on 8000’s shore,
Swapped old crates for Run—what a score!
Peeked at envs, found keys to the den,
If creds are empty, I’ll thump again.
Inspect, reflect, then bound away—
A tidy warren for tests today. 🐇✨

Pre-merge checks and finishing touches

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 33.33% which is insufficient. The required threshold is 80.00%.	You can run @coderabbitai generate docstrings to improve docstring coverage.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Title Check	✅ Passed	The title succinctly captures the core change—updating the Databend module to use the Run function API—using clear, specific phrasing and conventional commit style, so it accurately reflects the main intent of the PR.
Description Check	✅ Passed	The description clearly states that the PR migrates the Databend module to the new Run function API, explains the rationale for the change, and references the related issue, directly corresponding to the implemented code updates.

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Actionable comments posted: 1

📜 Review details

Configuration used: CodeRabbit UI

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between e3c6250 and 026c4d7.

📒 Files selected for processing (2)

• modules/databend/databend.go (2 hunks)
• modules/databend/databend_test.go (1 hunks)

🧰 Additional context used

🧬 Code graph analysis (2)

modules/databend/databend_test.go (2)

modules/databend/databend.go (3)

• Run (40-93)
• WithUsername (126-131)
• WithPassword (134-139)

testing.go (1)

• CleanupContainer (91-97)

modules/databend/databend.go (3)

options.go (3)

• ContainerCustomizer (22-24)
• WithExposedPorts (454-459)
• WithWaitStrategy (366-368)

wait/host_port.go (1)

• ForListeningPort (67-69)

modules/clickhouse/clickhouse.go (1)

• Run (69-123)