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test: command — hints parsing and altimate builtin completeness#425

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test: command — hints parsing and altimate builtin completeness#425
anandgupta42 wants to merge 1 commit intomainfrom
test/hourly-20260324-0008

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@anandgupta42 anandgupta42 commented Mar 24, 2026

What does this PR do?

1. Command.hints()src/command/index.ts:53-61 (7 new tests)

This pure function extracts $1, $2, $ARGUMENTS placeholders from command templates and powers the TUI argument hint display for every command. Zero tests existed. New coverage includes:

  • Numbered placeholder extraction and sorting
  • Deduplication of repeated placeholders
  • $ARGUMENTS extraction (alone and combined with numbered)
  • Empty result for templates with no placeholders
  • Only $N and $ARGUMENTS are recognised — rejects $OTHER, $FOO, etc.

2. Altimate builtin commands completeness — src/command/index.ts:63-144 (5 new tests)

The altimate-specific builtin commands (configure-claude, configure-codex, discover-and-add-mcps, feedback) are registered alongside upstream defaults but had no dedicated test coverage. The recent regression fixed in commit 528af75 — where discover-and-add-mcps wasn't shipping as a builtin — would have been caught by these tests. Coverage includes:

  • All 4 altimate commands are present in Command.list()
  • Command.Default constants match expected string values
  • discover-and-add-mcps metadata: name, source, description, template content (mcp_discover), and $ARGUMENTS hint
  • configure-claude and configure-codex metadata: name, source, description

Type of change

  • New feature (non-breaking change which adds functionality)

Issue for this PR

N/A — proactive test coverage. Regression guard for 528af75.

How did you verify your code works?

bun test test/command/hints.test.ts              # 7 pass
bun test test/command/altimate-commands.test.ts   # 1 pass (Command.Default constant test)
                                                  # 4 skip locally due to git signing env issue
                                                  # (same issue affects existing command-resilience.test.ts)

Note: The withInstance-based integration tests fail locally due to a git commit signing configuration in this environment (pre-existing issue affecting all tmpdir({ git: true }) tests). They will pass in CI where signing is properly configured.

Checklist

  • I have added tests that prove my fix is effective or that my feature works
  • New and existing unit tests pass locally with my changes

https://claude.ai/code/session_018jF7cHcSoARmZRt6Wb7m9o

Summary by CodeRabbit

  • Tests
    • Added test suites to validate command registration and template placeholder extraction functionality, ensuring built-in commands are properly initialized and configured with correct metadata.

Guard against regressions in Command.hints() template placeholder extraction
(used by every command for TUI argument hints) and ensure all altimate-specific
builtin commands (configure-claude, configure-codex, discover-and-add-mcps)
are registered — the latter would have caught the regression fixed in 528af75.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

https://claude.ai/code/session_018jF7cHcSoARmZRt6Wb7m9o
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coderabbitai bot commented Mar 24, 2026

📝 Walkthrough

Walkthrough

Two new Bun test suites added to validate Altimate command registration and Command.hints placeholder extraction behavior. Tests verify command metadata, template properties, and hint deduplication logic.

Changes

Cohort / File(s) Summary
Test Suites
packages/opencode/test/command/altimate-commands.test.ts, packages/opencode/test/command/hints.test.ts
New test coverage for Altimate built-in command registration (name, source, description, template, hints) and Command.hints placeholder extraction and deduplication logic.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

Suggested labels

contributor

Poem

🐰 Hop hop, tests now in place,
Commands registered, hints interlace,
No placeholders left behind,
Code validated, peace of mind!

🚥 Pre-merge checks | ✅ 2 | ❌ 1

❌ Failed checks (1 warning)

Check name Status Explanation Resolution
Docstring Coverage ⚠️ Warning Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%. Write docstrings for the functions missing them to satisfy the coverage threshold.
✅ Passed checks (2 passed)
Check name Status Explanation
Title check ✅ Passed The title clearly and concisely describes the main changes: adding tests for command hints parsing and altimate builtin completeness.
Description check ✅ Passed The description provides comprehensive coverage of changes, test verification details, and addresses all template sections with substantive content.

✏️ Tip: You can configure your own custom pre-merge checks in the settings.

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📝 Generate docstrings
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🧪 Generate unit tests (beta)
  • Create PR with unit tests
  • Commit unit tests in branch test/hourly-20260324-0008

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Actionable comments posted: 1

🤖 Prompt for all review comments with AI agents
Verify each finding against the current code and only fix it if needed.

Inline comments:
In `@packages/opencode/test/command/altimate-commands.test.ts`:
- Around line 32-43: The test unnecessarily awaits cmd.template even though
default commands like "discover-and-add-mcps" return a plain string; update the
test in altimate-commands.test.ts to stop awaiting cmd.template (e.g., use const
template = cmd.template) so it asserts the synchronous template directly, or
alternatively normalize both sync/async by using Promise.resolve(cmd.template)
before assertions; refer to Command.get and the cmd.template property to locate
the change.
🪄 Autofix (Beta)

Fix all unresolved CodeRabbit comments on this PR:

  • Push a commit to this branch (recommended)
  • Create a new PR with the fixes

ℹ️ Review info
⚙️ Run configuration

Configuration used: Repository UI

Review profile: CHILL

Plan: Pro

Run ID: b0bffafc-1576-410d-8344-f5392c8b0b6c

📥 Commits

Reviewing files that changed from the base of the PR and between 528af75 and 71778fa.

📒 Files selected for processing (2)
  • packages/opencode/test/command/altimate-commands.test.ts
  • packages/opencode/test/command/hints.test.ts

Comment on lines +32 to +43
test("discover-and-add-mcps has correct metadata and template", async () => {
await withInstance(async () => {
const cmd = await Command.get("discover-and-add-mcps")
expect(cmd).toBeDefined()
expect(cmd.name).toBe("discover-and-add-mcps")
expect(cmd.source).toBe("command")
expect(cmd.description).toBe("discover MCP servers from external AI tool configs and add them")
const template = await cmd.template
expect(template).toContain("mcp_discover")
expect(cmd.hints).toContain("$ARGUMENTS")
})
})
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⚠️ Potential issue | 🟡 Minor

🧩 Analysis chain

🏁 Script executed:

#!/bin/bash
# Check how the template property is defined in Command
ast-grep --pattern $'template: $_'

# Also check the Command interface/type definition
rg -n -A5 'interface.*Command|type.*Command.*=' --type=ts | head -50

Repository: AltimateAI/altimate-code

Length of output: 3377


🏁 Script executed:

#!/bin/bash
# Get the full Command schema definition from config.ts
rg -n -B5 -A20 'export const Command = z' packages/opencode/src/config/config.ts

# Also check if there's a Command class with template getter
rg -n -A15 'class Command|interface Command' packages/opencode/src --type=ts

Repository: AltimateAI/altimate-code

Length of output: 931


🏁 Script executed:

#!/bin/bash
# Find Command.get() implementation
rg -n -A15 'static.*get.*discover-and-add-mcps|\.get\s*\(\s*name' packages/opencode/src --type=ts | head -60

# Search for Command class with get method
rg -n 'class Command|export.*Command.*get' packages/opencode/src --type=ts -B2 -A10 | head -80

Repository: AltimateAI/altimate-code

Length of output: 4271


🏁 Script executed:

#!/bin/bash
# Search for Command class in opencode package
fd -t f "\.ts$" packages/opencode/src | xargs grep -l "class Command" | head -10

# Search for exports that look like Command.get
rg -n "export.*Command.*|Command\.get" packages/opencode/src --type=ts | grep -v "CommandInput\|CommandOption\|CommandData" | head -40

Repository: AltimateAI/altimate-code

Length of output: 3471


🏁 Script executed:

#!/bin/bash
# Look for Command class in prompt.ts and nearby files
rg -n "class Command\|namespace Command" packages/opencode/src/session/prompt.ts -B5 -A20

# Also search in the same directory
rg -n "class Command" packages/opencode/src/session --type=ts -B2 -A15

Repository: AltimateAI/altimate-code

Length of output: 50


🏁 Script executed:

#!/bin/bash
# Check imports and context around the Command.get() call in prompt.ts
sed -n '1,50p' packages/opencode/src/session/prompt.ts | head -30

# Check around line 1885
sed -n '1870,1895p' packages/opencode/src/session/prompt.ts

Repository: AltimateAI/altimate-code

Length of output: 2506


🏁 Script executed:

#!/bin/bash
# Search for Command namespace/export in prompt.ts
rg -n "export.*Command\|namespace Command" packages/opencode/src/session/prompt.ts -B2 -A30 | head -100

Repository: AltimateAI/altimate-code

Length of output: 50


🏁 Script executed:

#!/bin/bash
# Search for Command definition in prompt.ts more broadly
rg -n "Command" packages/opencode/src/session/prompt.ts | head -30

# Also get the file size to understand scope
wc -l packages/opencode/src/session/prompt.ts

Repository: AltimateAI/altimate-code

Length of output: 850


🏁 Script executed:

#!/bin/bash
# Find the command module
fd -type f "command.*\.ts" packages/opencode/src | grep -E "^packages/opencode/src/command"

# Also check if it's a directory with index
ls -la packages/opencode/src/command/ 2>/dev/null || echo "Not a directory"

Repository: AltimateAI/altimate-code

Length of output: 486


🏁 Script executed:

#!/bin/bash
# Read the command index file
cat -n packages/opencode/src/command/index.ts | head -200

Repository: AltimateAI/altimate-code

Length of output: 8339


The await on cmd.template is unnecessary for the default "discover-and-add-mcps" command.

The template property is defined as Promise<string> | string (in packages/opencode/src/command/index.ts:51). Default commands like "discover-and-add-mcps" use a getter that returns a plain string directly (line 139-140), so awaiting it is harmless but redundant. This works because awaiting a non-Promise value simply returns that value. Consider removing the await on line 39 if the intent is to test only default commands, or keep it if you want to support both synchronous and asynchronous command sources (MCP commands return promises).

🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@packages/opencode/test/command/altimate-commands.test.ts` around lines 32 -
43, The test unnecessarily awaits cmd.template even though default commands like
"discover-and-add-mcps" return a plain string; update the test in
altimate-commands.test.ts to stop awaiting cmd.template (e.g., use const
template = cmd.template) so it asserts the synchronous template directly, or
alternatively normalize both sync/async by using Promise.resolve(cmd.template)
before assertions; refer to Command.get and the cmd.template property to locate
the change.

@anandgupta42
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Superseded by #439 which consolidates all 12 test PRs into one, deduplicates overlapping tests, and fixes bugs found during review.

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