Files
coder/coderd/x/chatd/chatdebug/reuse_step_internal_test.go
T
Ethan c650aabbef chore: standardize on *_internal_test.go for white-box tests (#25601)
My agent added `//nolint:testpackage` to a test file on one of my PRs.
Again. This PR cleans it up across the entire repo and updates the
in-repo conventions so future agents stop doing it.

The repo already has a precedent for white-box tests that need to touch
unexported symbols: `*_internal_test.go` (145+ existing files). The
`testpackage` linter's default `skip-regexp` exempts that filename
suffix, so the `//nolint:testpackage` directive is unnecessary in every
case where someone reached for it. This PR renames 51 such files to
`*_internal_test.go` via `git mv` so blame and history follow, and
strips the dead directive from 2 files that were already correctly named
(`coderd/oauth2provider/authorize_internal_test.go`,
`coderd/x/chatd/advisor_internal_test.go`).

`.claude/docs/TESTING.md` now documents the rule explicitly under *Test
Package Naming*, which is imported into the root `AGENTS.md` via
`@.claude/docs/TESTING.md`. The rule: prefer `package foo_test`; if you
need internal access, rename the file to `*_internal_test.go` rather
than adding a nolint directive.
2026-05-22 20:24:38 +10:00

114 lines
3.2 KiB
Go

package chatdebug
import (
"context"
"testing"
"github.com/google/uuid"
"github.com/stretchr/testify/require"
"go.uber.org/mock/gomock"
"github.com/coder/coder/v2/coderd/database/dbmock"
"github.com/coder/coder/v2/testutil"
)
func TestBeginStepReuseStep(t *testing.T) {
t.Parallel()
t.Run("reuses handle under ReuseStep", func(t *testing.T) {
t.Parallel()
chatID := uuid.New()
ownerID := uuid.New()
runID := uuid.New()
t.Cleanup(func() { CleanupStepCounter(runID) })
ctrl := gomock.NewController(t)
db := dbmock.NewMockStore(ctrl)
expectDebugLoggingEnabled(t, db, ownerID)
expectCreateStepNumberWithRequestValidity(
t,
db,
runID,
chatID,
1,
OperationStream,
false,
)
expectDebugLoggingEnabled(t, db, ownerID)
svc := NewService(db, testutil.Logger(t), nil)
ctx := ContextWithRun(context.Background(), &RunContext{RunID: runID, ChatID: chatID})
ctx = ReuseStep(ctx)
opts := RecorderOptions{ChatID: chatID, OwnerID: ownerID}
firstHandle, firstEnriched := beginStep(ctx, svc, opts, OperationStream, nil)
secondHandle, secondEnriched := beginStep(ctx, svc, opts, OperationStream, nil)
require.NotNil(t, firstHandle)
require.Same(t, firstHandle, secondHandle)
require.Same(t, firstHandle.stepCtx, secondHandle.stepCtx)
require.Same(t, firstHandle.sink, secondHandle.sink)
require.Equal(t, runID, firstHandle.stepCtx.RunID)
require.Equal(t, chatID, firstHandle.stepCtx.ChatID)
require.Equal(t, int32(1), firstHandle.stepCtx.StepNumber)
require.Equal(t, OperationStream, firstHandle.stepCtx.Operation)
require.NotEqual(t, uuid.Nil, firstHandle.stepCtx.StepID)
firstStepCtx, ok := StepFromContext(firstEnriched)
require.True(t, ok)
secondStepCtx, ok := StepFromContext(secondEnriched)
require.True(t, ok)
require.Same(t, firstStepCtx, secondStepCtx)
require.Same(t, firstHandle.stepCtx, firstStepCtx)
require.Same(t, attemptSinkFromContext(firstEnriched), attemptSinkFromContext(secondEnriched))
})
t.Run("creates new handles without ReuseStep", func(t *testing.T) {
t.Parallel()
chatID := uuid.New()
ownerID := uuid.New()
runID := uuid.New()
t.Cleanup(func() { CleanupStepCounter(runID) })
ctrl := gomock.NewController(t)
db := dbmock.NewMockStore(ctrl)
expectDebugLoggingEnabled(t, db, ownerID)
expectCreateStepNumberWithRequestValidity(
t,
db,
runID,
chatID,
1,
OperationStream,
false,
)
expectDebugLoggingEnabled(t, db, ownerID)
expectCreateStepNumberWithRequestValidity(
t,
db,
runID,
chatID,
2,
OperationStream,
false,
)
svc := NewService(db, testutil.Logger(t), nil)
ctx := ContextWithRun(context.Background(), &RunContext{RunID: runID, ChatID: chatID})
opts := RecorderOptions{ChatID: chatID, OwnerID: ownerID}
firstHandle, _ := beginStep(ctx, svc, opts, OperationStream, nil)
secondHandle, _ := beginStep(ctx, svc, opts, OperationStream, nil)
require.NotNil(t, firstHandle)
require.NotNil(t, secondHandle)
require.NotSame(t, firstHandle, secondHandle)
require.NotSame(t, firstHandle.sink, secondHandle.sink)
require.Equal(t, int32(1), firstHandle.stepCtx.StepNumber)
require.Equal(t, int32(2), secondHandle.stepCtx.StepNumber)
require.NotEqual(t, firstHandle.stepCtx.StepID, secondHandle.stepCtx.StepID)
})
}