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buzz/crates/buzz-cli/TESTING.md
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Max LampertandGitHub 582e993daf [3/4] buzz personas: publish agent definitions from the CLI
Personas could only be created by clicking through Buzz Desktop, so
nothing scriptable could stand up an agent roster — including the agents
themselves. `buzz personas create|list|get|delete` writes the same
kind:30175 coordinates Desktop reads, from a flag set or straight from a
`.agent.json` export.

These are owner-authored events, so the signing key IS the owner: no
NIP-OA auth tag is involved, and running with a different key publishes
to a coordinate space the owner's Desktop never reads. Publishing a
definition does not start an agent; launching one mints key material and
stays a Desktop operation.

Two relay behaviors shape the implementation:

- A write must be stamped past the coordinate's current head. NIP-33
  breaks a `created_at` tie by lowest event id, so a same-second rewrite
  can otherwise lose to the event it was replacing.
- `soft_delete_by_coordinate` matches `created_at <= tombstone`, and its
  result only feeds a debug log. A tombstone older than its target is
  accepted, deletes nothing, and reports OK — so delete stamps from the
  head it just read and then re-reads the coordinate to confirm. The
  re-read only raises a conflict for a head strictly newer than the
  tombstone, since a lagging replica can still return the deleted head.

`--from` refuses rather than repairs a snapshot that would publish a
persona Desktop can't mint from: `respondTo=allowlist` with no pubkeys,
an unknown `respondTo`, or definition text carrying invisible characters.

Avatars follow Desktop's reader rather than a CLI-only rule. `--avatar`
takes a local image and carries it inline as a data URL when it fits the
bounds Desktop renders — 8 KiB for SVG, 256 KiB for raster, both inside
the relay's 256 KiB content cap. Anything larger is downscaled to 512px
and re-encoded, then re-checked against the bound: flat art typically
lands back inside it and never reaches media storage at all, and only
what still doesn't fit is uploaded.

Re-encoding is also what makes that upload work. Media storage refuses
images carrying metadata — EXIF, colour profiles, comments — as an
identity channel, so a photo straight off a camera failed outright.
Decoding and re-encoding drops metadata by construction rather than by
stripping known chunks, so it cannot drift from the relay's allowlist the
way a structural stripper would. EXIF orientation is baked into the
pixels first, because dropping the tag without applying it publishes the
avatar sideways. GIF passes through untouched, since re-encoding would
flatten animation, and WebP re-encodes to PNG because `image`'s WebP
encoder is lossless-only and would inflate a lossy source.

`--from` carries a snapshot's inlined avatar through that same path, so a
Desktop export round-trips with its image. The upload runs after the
`--replace` conflict check: an upload that a rejected write would strand
leaves an orphan blob behind.

Signed-off-by: Max Lampert <maxwell@squareup.com>
2026-08-17 14:27:13 -07:00

26 KiB
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buzz-cli Live Testing Guide

Manual testing runbook for verifying every CLI command against a local relay. An agent or developer follows this step by step, running each command and checking the output.


1. Prerequisites

Docker services running and healthy:

docker compose ps
# buzz-postgres   healthy
# buzz-redis      healthy

If not running: just setup from the repo root.

Tools: jq, curl, Rust toolchain.


2. Build the CLI

cargo build -p buzz-cli

Use cargo run -p buzz-cli -- or the built binary at target/debug/buzz.


3. Start the Relay

In a separate terminal:

cd REPOS/buzz-nostr
set -a && source .env && set +a
cargo run -p buzz-relay

Verify:

curl -s http://localhost:3000/_liveness
# "ok" or 200 status

The .env should have BUZZ_REQUIRE_AUTH_TOKEN=false for local dev.


4. Mint Test Credentials

Option A: buzz-admin (full scopes including admin)

This mints a token with all CLI-relevant scopes (including admin:channels) via direct DB access. Use this for testing admin operations (archive, delete-channel, add/remove-channel-member).

DATABASE_URL="${DATABASE_URL:?set DATABASE_URL for the local Buzz database}" \
cargo run -p buzz-admin -- mint-token \
  --name "cli-test" \
  --scopes "messages:read,messages:write,channels:read,channels:write,users:read,users:write,files:read,files:write,admin:channels"

This generates a keypair and prints:

  • Private key (nsec) — save for BUZZ_PRIVATE_KEY testing

Export:

export BUZZ_RELAY_URL="http://localhost:3000"
export BUZZ_PRIVATE_KEY="nsec1..."   # from the mint output

Scope reference

Scope Self-mintable Needed for
messages:read messages get, messages thread, messages search, feed get
messages:write messages send, messages edit, messages delete, reactions, messages vote
channels:read channels list, channels get, channels members
channels:write channels create, channels update, channels join, channels leave, channels topic, channels purpose
users:read users get, users presence
users:write users set-profile, users set-presence, users set-status
files:read
files:write
admin:channels channels archive, channels unarchive, channels delete, channels add-member, channels remove-member

5. Unit Tests

cargo test -p buzz-cli
# Expected: see cargo test -p buzz-cli for current count

cargo clippy -p buzz-cli -- -D warnings
# Expected: zero warnings

6. Live Testing — Command by Command

Run each command, verify exit code 0 and check output. Most commands return JSON (pipe through jq . to validate). Commands are ordered so earlier ones create resources that later ones need.

6.1 Channels

# channels create (stream)
buzz channels create --name "test-stream" --type stream --visibility open \
  --description "CLI test channel" | jq .
# Save the channel ID:
CHANNEL_ID=$(buzz channels create --name "test-cli" --type stream --visibility open | jq -r '.channel_id')
# Expected: {"event_id":"...","accepted":true,"message":"...","channel_id":"<uuid>"}

# channels create (forum) — needed for messages vote later
FORUM_ID=$(buzz channels create --name "test-forum" --type forum --visibility open | jq -r '.channel_id')

# channels list
buzz channels list | jq .
# Expected: [{"channel_id":"...","name":"...","description":"...","created_at":N}]
buzz channels list --visibility open | jq .
buzz channels list --member | jq .

# channels get
buzz channels get --channel "$CHANNEL_ID" | jq .
# Expected: {"channel_id":"...","name":"...","description":"...","created_at":N,"pubkey":"..."} or null

# channels update
buzz channels update --channel "$CHANNEL_ID" --name "test-cli-updated" \
  --description "Updated" | jq .
# Expected: {"event_id":"...","accepted":true,"message":"..."}

# channels topic
buzz channels topic --channel "$CHANNEL_ID" --topic "Test topic" | jq .
# Expected: {"event_id":"...","accepted":true,"message":"..."}

# channels purpose
buzz channels purpose --channel "$CHANNEL_ID" --purpose "Testing" | jq .
# Expected: {"event_id":"...","accepted":true,"message":"..."}

# channels join (may already be a member from create)
buzz channels join --channel "$CHANNEL_ID" | jq .
# Expected: {"event_id":"...","accepted":true,"message":"..."}

# channels leave
# NOTE: Fails with 400 "cannot remove the last owner" if this identity is the
# sole owner (which it is after channels create). To test leave successfully,
# first add-member a second pubkey as owner. The relay enforces ≥1 owner.
buzz channels leave --channel "$CHANNEL_ID" | jq .
# Expected: {"event_id":"...","accepted":true,"message":"..."} (or 400 if last owner)

# Re-join so we can send messages
buzz channels join --channel "$CHANNEL_ID" | jq .
# Expected: {"event_id":"...","accepted":true,"message":"..."}

# channels archive (requires admin:channels scope)
buzz channels archive --channel "$CHANNEL_ID" | jq .
# Expected: {"event_id":"...","accepted":true,"message":"..."}

# channels unarchive
buzz channels unarchive --channel "$CHANNEL_ID" | jq .
# Expected: {"event_id":"...","accepted":true,"message":"..."}

6.2 Canvas

# canvas set
buzz canvas set --channel "$CHANNEL_ID" --content "# Test Canvas" | jq .

# canvas set from stdin
echo "# Canvas from stdin" | buzz canvas set --channel "$CHANNEL_ID" --content - | jq .

# canvas get
buzz canvas get --channel "$CHANNEL_ID"
# Expected: raw markdown string, or: null

6.3 Messages

# messages send
MSG=$(buzz messages send --channel "$CHANNEL_ID" --content "Hello from CLI test" | jq .)
echo "$MSG"
EVENT_ID=$(echo "$MSG" | jq -r '.event_id')

# messages send with reply + broadcast
REPLY=$(buzz messages send --channel "$CHANNEL_ID" --content "Reply" \
  --reply-to "$EVENT_ID" --broadcast | jq .)
echo "$REPLY"
REPLY_ID=$(echo "$REPLY" | jq -r '.event_id')

# messages send with mentions — @name in content is auto-resolved, no flag needed
buzz messages send --channel "$CHANNEL_ID" --content "Hey @someone" | jq .

# messages send with NIP-27 nostr:npub1… inline mention — auto-resolved to p-tag
buzz messages send --channel "$CHANNEL_ID" \
  --content "Check with nostr:npub10elfcs4fr0l0r8af98jlmgdh9c8tcxjvz9qkw038js35mp4dma8qzvjptg on this" | jq .

# messages send from stdin — safe path for content with shell metacharacters
# (backticks, $vars, code blocks) that would otherwise be expanded by the shell.
echo 'Body with `backticks` and $vars stays literal.' \
  | buzz messages send --channel "$CHANNEL_ID" --content - | jq .

# messages get
buzz messages get --channel "$CHANNEL_ID" | jq .
buzz messages get --channel "$CHANNEL_ID" --limit 5 | jq .

# messages thread
buzz messages thread --channel "$CHANNEL_ID" --event "$EVENT_ID" | jq .

# messages search
buzz messages search --query "Hello" | jq .
buzz messages search --query "CLI test" --limit 5 | jq .

# messages edit
buzz messages edit --event "$EVENT_ID" --content "Edited by CLI test" | jq .

# messages delete
buzz messages delete --event "$REPLY_ID" | jq .

6.4 Diff Messages

# messages send-diff from stdin
echo '--- a/foo.rs
+++ b/foo.rs
@@ -1,3 +1,3 @@
-fn old() {}
+fn new() {}' | buzz messages send-diff \
  --channel "$CHANNEL_ID" \
  --diff - \
  --repo "https://github.com/example/repo" \
  --commit "abcdef1234567890abcdef1234567890abcdef12" | jq .

# messages send-diff with metadata
echo "diff content" | buzz messages send-diff \
  --channel "$CHANNEL_ID" \
  --diff - \
  --repo "https://github.com/example/repo" \
  --commit "abcdef1234567890abcdef1234567890abcdef12" \
  --file "src/main.rs" \
  --lang "rust" \
  --description "Refactored main" | jq .

# messages send-diff with branch + PR metadata
echo "diff content" | buzz messages send-diff \
  --channel "$CHANNEL_ID" \
  --diff - \
  --repo "https://github.com/example/repo" \
  --commit "abcdef1234567890abcdef1234567890abcdef12" \
  --parent-commit "1234567890abcdef1234567890abcdef12345678" \
  --source-branch "feature/cli" \
  --target-branch "main" \
  --pr 42 | jq .

6.5 Reactions

# Send a message to react to
REACT_MSG=$(buzz messages send --channel "$CHANNEL_ID" --content "React to this")
REACT_ID=$(echo "$REACT_MSG" | jq -r '.event_id')

# reactions add
buzz reactions add --event "$REACT_ID" --emoji "👍" | jq .

# reactions get
buzz reactions get --event "$REACT_ID" | jq .
# Expected: {"reactions":[{"emoji":"...","count":N,"pubkeys":["..."]}]}

# reactions remove
buzz reactions remove --event "$REACT_ID" --emoji "👍" | jq .

6.6 DMs

# dms list
buzz dms list | jq .
# Expected: [{"dm_id":"...","participants":["..."],"created_at":N}]

# dms open (needs a real pubkey — use your own or a test one)
# Get your own pubkey first:
MY_PUBKEY=$(buzz users get | jq -r '.[0].pubkey // empty')
echo "My pubkey: $MY_PUBKEY"

# dms open with a synthetic pubkey (relay will create the user)
DM_RESULT=$(buzz dms open --pubkey "0000000000000000000000000000000000000000000000000000000000000001")
echo "$DM_RESULT" | jq .
# Expected: {"event_id":"...","accepted":true,"message":"...","dm_id":"<uuid>"}
DM_ID=$(echo "$DM_RESULT" | jq -r '.dm_id')

# dms add-member (requires messages:write scope — NOT admin:channels)
buzz dms add-member --channel "$DM_ID" \
  --pubkey "0000000000000000000000000000000000000000000000000000000000000002" | jq .

6.7 Users & Presence

# users get — own profile (0 pubkeys)
buzz users get | jq .
# Expected: [{...profile...}] — always returns an array, even for single results

# users get — single pubkey
buzz users get --pubkey "$MY_PUBKEY" | jq .

# users get — batch (2+ pubkeys)
buzz users get --pubkey "$MY_PUBKEY" --pubkey "$MY_PUBKEY" | jq .

# users set-profile
buzz users set-profile --name "CLI Test Agent" --about "Testing buzz-cli" | jq .

# users presence
buzz users presence --pubkeys "$MY_PUBKEY" | jq .

# users set-presence
buzz users set-presence --status online | jq .
buzz users set-presence --status away | jq .
buzz users set-presence --status offline | jq .
# Note: set-presence may fail — kind:20001 is ephemeral and rejected by the HTTP bridge

# users set-status — NIP-38 kind:30315 on the d:general coordinate
buzz users set-status --text "reviewing PRs" --emoji "🔍" | jq .
buzz users set-status --text "no emoji this time" | jq .

# users set-status — emoji-only status (intentional: text is blank, emoji is kept)
buzz users set-status --text "" --emoji "🎶" | jq .

# users set-status --clear — removes the status (empty content, d:general only)
buzz users set-status --clear | jq .

# --clear is mutually exclusive with --text/--emoji
buzz users set-status --clear --text "nope" 2>&1; echo "exit: $?"
# Expected: exit 1 — clap conflict error

6.8 Channel Members (add/remove require admin:channels)

# channels add-member
buzz channels add-member --channel "$CHANNEL_ID" \
  --pubkey "0000000000000000000000000000000000000000000000000000000000000001" \
  --role member | jq .

# channels members
buzz channels members --channel "$CHANNEL_ID" | jq .
# Expected: [{"pubkey":"...","role":"..."}]

# channels remove-member
buzz channels remove-member --channel "$CHANNEL_ID" \
  --pubkey "0000000000000000000000000000000000000000000000000000000000000001" | jq .

6.9 Workflows

# workflows create
# NOTE: trigger uses `on:` tag (serde internally tagged enum).
# Valid triggers: message_posted, reaction_added, diff_posted, schedule, webhook
# Steps use `action:` tag: send_message, send_dm, set_channel_topic, add_reaction, etc.
WF=$(buzz workflows create --channel "$CHANNEL_ID" \
  --yaml 'name: test-wf
trigger:
  on: webhook
steps:
  - id: step1
    action: send_message
    text: "Hello from workflow"' | jq .)
echo "$WF"
WF_ID=$(echo "$WF" | jq -r '.workflow_id')

# workflows list
buzz workflows list --channel "$CHANNEL_ID" | jq .

# workflows get
buzz workflows get --workflow "$WF_ID" | jq .
# Expected: {"workflow_id":"...","content":"<yaml>","created_at":N,"pubkey":"..."} or null

# workflows update (requires --channel)
buzz workflows update --channel "$CHANNEL_ID" --workflow "$WF_ID" \
  --yaml 'name: test-wf-updated
trigger:
  on: webhook
steps:
  - id: step1
    action: send_message
    text: "Updated"' | jq .

# workflows trigger
# NOTE: May return 400 "workflow not found" — the relay indexes workflow
# definitions into a DB table asynchronously. If the definition event hasn't
# been indexed yet, the trigger handler won't find it.
buzz workflows trigger --workflow "$WF_ID" | jq .

# workflows runs
buzz workflows runs --workflow "$WF_ID" | jq .
# Expected: [] — relay stores runs in DB, not as Nostr events; empty is normal

# workflows approve — requires a workflow run waiting for approval
# This is hard to test ad-hoc without a workflow that has an approval gate.
# Test the validation instead:
buzz workflows approve --token "00000000-0000-0000-0000-000000000000" 2>&1 || true
# Should fail with relay error (token not found), not a validation error
# To test the deny path: buzz workflows approve --token <UUID> --approved false

# workflows delete
buzz workflows delete --workflow "$WF_ID" | jq .

6.10 Feed

buzz feed get | jq .
buzz feed get --limit 5 | jq .
# Expected: [{id,pubkey,kind,content,created_at,tags}] — sig-stripped, sorted newest-first

6.11 Forum & Voting

# Send a forum post (kind 45001) to the forum channel
FORUM_POST=$(buzz messages send --channel "$FORUM_ID" \
  --content "Forum post for vote testing" --kind 45001 | jq .)
echo "$FORUM_POST"
FORUM_EVENT_ID=$(echo "$FORUM_POST" | jq -r '.event_id')

# messages vote (up)
buzz messages vote --event "$FORUM_EVENT_ID" --direction up | jq .

# messages vote (down)
buzz messages vote --event "$FORUM_EVENT_ID" --direction down | jq .

6.12 Notes (NIP-23 long-form, kind:30023)

Editable team-knowledge notes keyed by (kind:30023, you, d=slug). set is an idempotent upsert; rm is a NIP-09 a-tag deletion. Output is plain text (refs), not JSON — except get/ls, which emit JSON.

# set (first publish — --title required, body from stdin)
cat <<'EOF' | buzz notes set --name dco-check --title "DCO Check" \
  --summary "How we verify DCO" --tag dco --tag ci --content -
Run `git log --format='%(trailers:key=Signed-off-by)'` ...
EOF
# → prints event_id / naddr / coordinate / slug / title

# set (edit — omit --title to carry it forward; published_at preserved)
echo "Updated body." | buzz notes set --name dco-check --content -

# get by name (own author resolves directly; cross-author #d query otherwise)
buzz notes get --name dco-check | jq .
buzz notes get --name dco-check --content-only

# get by naddr (exact coordinate; paste the naddr from a set/get above)
buzz notes get --naddr "$NADDR" | jq .

# ls (own by default; --author all across the team; --tag filters)
buzz notes ls | jq .
buzz notes ls --tag dco | jq .
buzz notes ls --author all --limit 10 | jq .

# rm (NIP-09 a-tag deletion; subsequent get must 404)
buzz notes rm --name dco-check
# → prints deleted <coordinate> / deletion <event-id>
buzz notes get --name dco-check   # exits non-zero: not found

# rm of a slug you never published → NotFound, no kind:5 emitted
buzz notes rm --name does-not-exist   # exits non-zero

6.13 Personas (NIP-AP, kind:30175)

Owner-authored agent definitions. These are the same coordinates Buzz Desktop reads, so run them with the same key as the Desktop you expect the definitions to appear in — a different key writes to a different coordinate space and Desktop shows nothing.

# create (flags)
buzz personas create --display-name "Herring" --prompt "Ask the annoying question." \
  --runtime claude --model claude-opus-5 | jq .
# → {event_id, accepted, message, slug} — slug is the d-tag ("herring")

# create (from a Desktop export; --replace required to overwrite)
buzz personas create --from ~/Downloads/Herring.agent.json --replace | jq .

# avatars: --avatar takes a local image, --avatar-url takes a hosted URL.
# Every raster is downscaled to 512px and re-encoded, then measured: it rides
# inline in the event when it fits (so Desktop renders it without a fetch),
# and uploads when it doesn't. Flat art usually lands back inside the bound.
buzz personas create --display-name "Herring" --prompt x --avatar ~/Pictures/herring.png | jq .

# a photo straight off a camera — carries EXIF, which media storage refuses.
# Re-encoding drops it, so this must succeed rather than fail with a 422.
buzz personas create --display-name "Herring" --prompt x --avatar ~/Pictures/IMG_1234.jpg --replace | jq .
# check the avatar is upright: a rotated result means EXIF orientation was
# dropped instead of applied.

# a small photo rides inline, which skips media storage entirely — so confirm
# the CLI, not the validator, is what dropped the EXIF:
buzz personas get herring --json | jq -r '.[0].content' \
  | jq -r .avatar_url | sed 's/^data:[^,]*,//' | base64 -d | exiftool -
# → no GPS, no Make/Model, no colour profile

# list / get (the slug is positional, matching `projects` and `mem`)
buzz personas list
buzz personas get herring
buzz personas get herring --json | jq .   # sig-stripped array of one

# delete (NIP-09 a-tag tombstone; the CLI re-reads to confirm the coordinate
# is gone, because the relay accepts a tombstone that deleted nothing)
buzz personas delete herring
buzz personas get herring   # exits non-zero: not found

Checks worth making by hand:

# Desktop rejects invisible characters in definition text; so must the CLI
buzz personas create --display-name $'Reviewer' --prompt x; echo "exit: $?"   # 1

# Re-creating without --replace is a write conflict, not a silent overwrite
buzz personas create --display-name "Herring" --prompt y; echo "exit: $?"           # 5

# --replace keeps catalog visibility: --shared survives a replace that omits it
buzz personas create --display-name "Herring" --prompt x --shared --replace
buzz personas create --display-name "Herring" --prompt y --replace
buzz personas get herring | grep shared    # → shared: true

# A non-image --avatar is refused locally rather than after a round trip
buzz personas create --display-name "Herring" --prompt x --avatar ./notes.txt; echo "exit: $?"  # 1

# An --avatar-url Desktop's reader drops is refused rather than published to
# render as nothing
buzz personas create --display-name "Herring" --prompt x \
  --avatar-url 'ftp://example.test/h.png'; echo "exit: $?"   # 1

# Bounds Desktop enforces at mint, so the CLI must not publish past them
buzz personas create --display-name "Herring" --prompt x --parallelism 99; echo "exit: $?"
# → "99 is not in 1..=32", exit 1

# Re-importing a persona Desktop already published must not mint a second
# coordinate. Desktop publishes in-app personas under their record UUID, so
# the import adopts that id rather than the slug its name derives.
buzz personas create --from ~/Downloads/Herring.agent.json; echo "exit: $?"
# → note: 'Herring' is already published as '<uuid>'
# → exit 5, "persona '<uuid>' already exists — pass --replace to overwrite it"
buzz personas create --from ~/Downloads/Herring.agent.json --replace | jq -r .slug
# → the UUID, not "herring". `buzz personas list` still shows one Herring.

# Only an identical definition adopts. Edit the prompt and it is a different
# persona, published at its own slug rather than overwriting Desktop's.
jq '.definition.systemPrompt = "Something else."' ~/Downloads/Herring.agent.json > /tmp/other.agent.json
buzz personas create --from /tmp/other.agent.json | jq -r .slug
# → note: a different persona named 'Herring' is published as '<uuid>'
# → "herring"

# A snapshot import is fail-closed: a wrong-typed field is refused, not
# dropped, so the persona published always matches the file
jq '.definition.namePool = ["Herring", 42]' ~/Downloads/Herring.agent.json > /tmp/bad.agent.json
buzz personas create --from /tmp/bad.agent.json; echo "exit: $?"
# → "not a valid v1 agent snapshot", exit 1

# Past the 5 MiB Desktop itself refuses to import
head -c 6000000 /dev/zero | tr '\0' a > /tmp/big.agent.json
buzz personas create --from /tmp/big.agent.json; echo "exit: $?"   # 1, "snapshot limit"

Cross-check in Desktop: after personas create, the definition appears in the agent picker.


7. Error Path Testing

Verify the CLI produces correct JSON on stderr and correct exit codes.

# Exit 1: Invalid UUID
buzz channels get --channel "not-a-uuid" 2>&1; echo "exit: $?"
# stderr: {"error":"user_error","message":"invalid UUID: not-a-uuid"}
# exit: 1

# Exit 1: Invalid hex64
buzz messages delete --event "not-hex" 2>&1; echo "exit: $?"
# stderr: {"error":"user_error","message":"must be a 64-character hex string: not-hex"}
# exit: 1

# Exit 1: Invalid --type value (clap validates the enum — multi-line error)
buzz channels create --name x --type invalid --visibility open 2>&1; echo "exit: $?"
# stderr: {"error":"user_error","message":"error: invalid value 'invalid' for '--type <CHANNEL_TYPE>'\n  [possible values: stream, forum]\n..."}
# exit: 1

# Exit 1: Invalid --direction value
buzz messages vote --event "$(printf '0%.0s' {1..64})" \
  --direction sideways 2>&1; echo "exit: $?"
# exit: 1

# Exit 1: Empty body guard
buzz users set-profile 2>&1; echo "exit: $?"
# exit: 1 (at least one field required)

# Exit 3: No auth configured
env -u BUZZ_PRIVATE_KEY \
  cargo run -p buzz-cli -- channels list 2>&1; echo "exit: $?"
# stderr: {"error":"auth_error","message":"auth error: BUZZ_PRIVATE_KEY is required (use --private-key or set env var)"}
# exit: 3

# Not-found returns null, not an error (exit 0)
buzz channels get --channel "00000000-0000-0000-0000-000000000000"
# stdout: null
# exit: 0

8. Auth Testing

Test authentication.

# Private key (BUZZ_PRIVATE_KEY)
BUZZ_PRIVATE_KEY="nsec1..." buzz channels list | jq .
# Should succeed

# No auth → exit 3
env -u BUZZ_PRIVATE_KEY \
  cargo run -p buzz-cli -- channels list 2>&1; echo "exit: $?"
# stderr: {"error":"auth_error","message":"auth error: BUZZ_PRIVATE_KEY is required (use --private-key or set env var)"}
# exit: 3

9. Cleanup

# Delete test channels
buzz channels delete --channel "$CHANNEL_ID" | jq .
buzz channels delete --channel "$FORUM_ID" | jq .

10. Checklist

# Command Tested Notes
1 messages send Basic, reply, broadcast, mentions, stdin
2 messages send-diff Stdin, metadata, branch/PR
3 messages edit
4 messages delete
5 messages get With limit
6 messages thread
7 messages search With limit
8 messages vote Up and down
9 channels list With visibility, member
10 channels get
11 channels create Stream and forum
12 channels update
13 channels topic
14 channels purpose
15 channels join
16 channels leave
17 channels archive Needs admin:channels
18 channels unarchive Needs admin:channels
19 channels delete Needs admin:channels
20 channels members
21 channels add-member Needs admin:channels
22 channels remove-member Needs admin:channels
23 canvas get
24 canvas set Direct and stdin
25 reactions add
26 reactions remove
27 reactions get
28 dms list
29 dms open
30 dms add-member Needs messages:write
31 users get Self, single, batch
32 users set-profile
33 users presence
34 users set-presence online, away, offline
35 workflows list
36 workflows create
37 workflows update
38 workflows delete
39 workflows trigger
40 workflows runs
41 workflows get
42 workflows approve Validation only (needs approval gate); bare = approve, --approved false = deny
43 feed get
44 social publish
45 social set-contacts
46 social event
47 social notes
48 social contacts
49 repos create
50 repos get
51 repos list
52 repos protect list Empty/populated rules; unknown rules visible; malformed rule reported in validation_error
53 repos protect set Create and replace complete exact-ref rule; verify metadata is preserved
54 repos protect remove Remove exact ref; missing rule → NotFound
55 upload file
56 pack validate Local, no relay
57 pack inspect Local, no relay
58 notes set First publish, edit/carry, --clear-tags, ambiguity, empty-stdin guard
59 notes get By name, by naddr, --content-only, cross-author, ambiguous → exit 1
60 notes ls Own, --author all, --tag, --limit
61 notes rm Delete→get 404, double-delete idempotent, missing slug → NotFound
62 users set-status Text+emoji, text only, emoji-only (--text ""), --clear, --clear + --text → exit 1
63 personas create Flags, --from snapshot, --replace conflict → exit 5, invisible-character reject → exit 1
63a personas create --avatar Small image inlines with its metadata stripped; large flat art downscales back to inline; EXIF-bearing photo succeeds and lands upright; non-image → exit 1; --avatar-url conflict or non-http(s) URL → exit 1
64 personas list / get --json is a sig-stripped array
65 personas delete Delete→get 404; warns when a published team still lists it