[Molecule-Platform-Evolvement-Manager]
## What this fixes
Closes one of the three skipped tests in workspace_provision_test.go
that #1814's interface refactor enabled but never had a body written:
`TestProvisionWorkspace_NoInternalErrorsInBroadcast`.
The interface blocker (`captureBroadcaster` couldn't substitute for
`*events.Broadcaster`) was already fixed when `events.EventEmitter`
was extracted; this PR ships the test body that the prior refactor
made possible. The test was effectively unverified regression cover
for issue #1206 (internal error leak in WORKSPACE_PROVISION_FAILED
broadcasts) until now.
## What the test pins
Drives the **earliest** failure path in `provisionWorkspace` — the
global-secrets decrypt failure — so the setup needs only:
- one `global_secrets` mock row (with `encryption_version=99` to
force `crypto.DecryptVersioned` to error with a string that
includes the literal version number)
- one `UPDATE workspaces SET status = 'failed'` expectation
- a `captureBroadcaster` (already in the test file) injected via
`NewWorkspaceHandler`
Asserts the captured `WORKSPACE_PROVISION_FAILED` payload:
1. carries the safe canned `"failed to decrypt global secret"` only
2. does NOT contain `"version=99"`, `"platform upgrade required"`,
or the global_secret row's `key` value (`FAKE_KEY`) — the three
leak markers a regression that interpolates `err.Error()` into
the broadcast would surface
## Why not use containsUnsafeString
The test file already has a `containsUnsafeString` helper with
`"secret"` and `"token"` in its prohibition list. Those substrings
match the legitimate redacted message (`"failed to decrypt global
secret"`) — appropriate in user-facing copy, NOT a leak. Using the
broad helper would either fail the test against the source's own
correct message OR require loosening the helper for everyone else.
Per-test explicit leak markers keep the assertion precise without
weakening shared infrastructure.
## What's still skipped (out of scope for this PR)
- `TestProvisionWorkspaceCP_NoInternalErrorsInBroadcast` — same
shape but blocked on a different refactor: `provisionWorkspaceCP`
routes through `*provisioner.CPProvisioner` (concrete pointer,
no interface), so the test would need either an interface
extraction or a real CPProvisioner with a mocked HTTP server.
Larger scope; deferred.
- `TestResolveAndStage_NoInternalErrorsInHTTPErr` — different
blocker (`mockPluginsSources` vs `*plugins.Registry` type
mismatch). Needs a SourceResolver-side interface refactor.
Both still carry their `t.Skip` notes documenting the remaining
work.
## Test plan
- [x] New test passes
- [x] Full handlers package suite still green (`go test ./internal/handlers/`)
- [x] No changes to production code — pure test addition
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>