test: regression guards for 2026-04-23 hermes + CP bug wave

Three complementary regression tests for the chain of P0s fixed today.
Each targets a specific bug class that reached production, and will
fire loud if any of them regress.

## 1. E2E A2A assertion enhancements (tests/e2e/test_staging_full_saas.sh)

The existing A2A check looked for "error|exception" in the response text,
which was too broad and missed the actual error patterns we hit. Now
matches each known error class individually with a diagnostic fail
message pointing at the exact bug:

  - "[hermes-agent error 401]"        → hermes #12 (API_SERVER_KEY)
  - "hermes-agent unreachable"        → gateway process died
  - "model_not_found"                 → hermes #13 (model prefix)
  - "Encrypted content is not supported" → hermes #14 (api_mode)
  - "Unknown provider"                → bridge PROVIDER misconfig

Also asserts the response contains the PONG token the prompt asked for —
catches silent-truncation/echo regressions.

## 2. Hermes install.sh bridge shell harness (tools/test-hermes-bridge.sh)

4 scenarios × 16 assertions, all offline (no docker, no network):

  - openai-bridge-happy: OPENAI_API_KEY + openai/gpt-4o →
    provider=custom, model="gpt-4o" (prefix stripped),
    api_mode=chat_completions
  - operator-custom-wins: explicit HERMES_CUSTOM_* → bridge skipped
  - openrouter-not-touched: OPENROUTER_API_KEY → provider=openrouter,
    slug kept
  - non-prefixed-model: bare "gpt-4o" → prefix-strip is a no-op

Runs in <1s, can be wired into template-hermes CI. Pins the exact
config.yaml shape — any drift in derive-provider.sh or the bridge
if-block breaks a test.

## 3. Canvas ConfigTab hermes tests (ConfigTab.hermes.test.tsx)

5 vitest cases covering the #1894 bugs:

  - Runtime loads from workspace metadata when config.yaml missing
  - "No config.yaml found" red error hidden for hermes
  - Hermes info banner shown instead
  - Langgraph workspace still sees the red error (regression-guard the
    other way)
  - config.yaml runtime wins over workspace metadata when present

## Running

  bash tools/test-hermes-bridge.sh                # 16 assertions
  cd canvas && npx vitest run src/components/tabs/__tests__/ConfigTab.hermes.test.tsx  # 5 cases
  # E2E enhancements ride on the existing staging E2E workflow

## Not yet covered (tracked in #1900)

CP admin delete-tenant EC2 cascade, cp-provisioner instance_id
lookup (#1738), purge audit SQL mismatch (#241), and pq prepared-
statement cache collision (#242). These are in-controlplane-repo
concerns — separate PR with CP-side sqlmock + integration tests.

Closes items in #1900.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
Hongming Wang 2026-04-23 15:12:19 -07:00
parent 307b5b5408
commit 5ebe6ccb33
3 changed files with 418 additions and 0 deletions

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@ -0,0 +1,181 @@
// @vitest-environment jsdom
//
// Regression tests for ConfigTab hermes-workspace UX (#1894 + #1900).
//
// All four bugs this suite pins hit the same workspace on 2026-04-23:
// a hermes-runtime workspace whose Config tab showed "LangGraph
// (default)" in the runtime dropdown, an empty Model field, and a
// scary red "No config.yaml found" banner. Clicking Save would
// silently PATCH runtime back to LangGraph, breaking the workspace.
//
// Each test pins one invariant. If any fails, the bug is back.
import { describe, it, expect, vi, afterEach, beforeEach } from "vitest";
import { render, screen, fireEvent, cleanup, waitFor } from "@testing-library/react";
import React from "react";
afterEach(cleanup);
// ── API mock ──────────────────────────────────────────────────────────
// ConfigTab calls three endpoints on load:
// 1. GET /workspaces/:id — workspace metadata (runtime)
// 2. GET /workspaces/:id/model — model
// 3. GET /workspaces/:id/files/config.yaml — template-managed config (may 404)
// And POST /templates for the runtime dropdown options.
//
// Each test wires the mock to return the shape that matches the scenario
// it's pinning. Unhandled URLs default to rejecting so the test fails loud
// if ConfigTab queries something unexpected.
const apiGet = vi.fn();
const apiPatch = vi.fn();
const apiPut = vi.fn();
vi.mock("@/lib/api", () => ({
api: {
get: (path: string) => apiGet(path),
patch: (path: string, body: unknown) => apiPatch(path, body),
put: (path: string, body: unknown) => apiPut(path, body),
post: vi.fn(),
del: vi.fn(),
},
}));
// Zustand store used by Save → restart. Not exercised in these tests.
vi.mock("@/store/canvas", () => ({
useCanvasStore: Object.assign(
(selector: (s: unknown) => unknown) => selector({ restartWorkspace: vi.fn(), updateNodeData: vi.fn() }),
{ getState: () => ({ restartWorkspace: vi.fn(), updateNodeData: vi.fn() }) },
),
}));
// AgentCardSection fetches its own data — stub to avoid noise.
vi.mock("../AgentCardSection", () => ({
AgentCardSection: () => <div data-testid="agent-card-stub" />,
}));
import { ConfigTab } from "../ConfigTab";
// helper — wire the api.get mock for one scenario
function wireApi(opts: {
workspaceRuntime?: string;
workspaceModel?: string;
configYamlContent?: string | null; // null = 404
templates?: Array<{ id: string; name?: string; runtime?: string; models?: unknown[] }>;
}) {
apiGet.mockImplementation((path: string) => {
if (path === `/workspaces/ws-test`) {
return Promise.resolve({ runtime: opts.workspaceRuntime ?? "" });
}
if (path === `/workspaces/ws-test/model`) {
return Promise.resolve({ model: opts.workspaceModel ?? "" });
}
if (path === `/workspaces/ws-test/files/config.yaml`) {
if (opts.configYamlContent === null) {
return Promise.reject(new Error("not found"));
}
return Promise.resolve({ content: opts.configYamlContent ?? "" });
}
if (path === "/templates") {
return Promise.resolve(opts.templates ?? []);
}
return Promise.reject(new Error(`unmocked api.get: ${path}`));
});
}
beforeEach(() => {
apiGet.mockReset();
apiPatch.mockReset();
apiPut.mockReset();
});
describe("ConfigTab — hermes workspace", () => {
it("loads runtime from workspace metadata when config.yaml is missing (#1894 bug 1)", async () => {
// This is the hermes case: no platform config.yaml, so the form must
// fall back to GET /workspaces/:id's runtime field. Before the fix, the
// runtime dropdown showed "LangGraph (default)" because the fallback
// didn't exist.
wireApi({
workspaceRuntime: "hermes",
workspaceModel: "openai/gpt-4o",
configYamlContent: null,
templates: [{ id: "t-hermes", name: "Hermes", runtime: "hermes", models: [] }],
});
render(<ConfigTab workspaceId="ws-test" />);
// Wait for loads
const select = await waitFor(() => screen.getByRole("combobox", { name: /runtime/i }));
expect((select as HTMLSelectElement).value).toBe("hermes");
});
it("does NOT show 'No config.yaml found' error for hermes (#1894 bug 3)", async () => {
// Hermes manages its own config at ~/.hermes/config.yaml on the
// workspace host — the platform config.yaml NOT existing is expected,
// not an error. Showing a red error banner misleads the user.
wireApi({
workspaceRuntime: "hermes",
configYamlContent: null,
templates: [{ id: "t-hermes", name: "Hermes", runtime: "hermes", models: [] }],
});
render(<ConfigTab workspaceId="ws-test" />);
await waitFor(() => {
const node = screen.queryByText(/No config\.yaml found/i);
// Assert the red error is absent; a gray info banner with the same
// phrase would also fail this (which is what we want — we don't
// want any "no config.yaml" phrasing on hermes at all).
expect(node).toBeNull();
});
});
it("shows hermes-specific info banner pointing to Terminal tab (#1894)", async () => {
wireApi({
workspaceRuntime: "hermes",
configYamlContent: null,
templates: [{ id: "t-hermes", name: "Hermes", runtime: "hermes", models: [] }],
});
render(<ConfigTab workspaceId="ws-test" />);
await waitFor(() => {
expect(screen.getByText(/Hermes manages its own config/i)).toBeTruthy();
});
});
it("DOES show 'No config.yaml found' error for langgraph workspace (default runtime)", async () => {
// Regression guard the other way — the gray info banner is hermes-
// specific. A langgraph workspace with no config.yaml SHOULD still
// see the red error so the user knows to provide a template config.
wireApi({
workspaceRuntime: "",
configYamlContent: null,
templates: [],
});
render(<ConfigTab workspaceId="ws-test" />);
await waitFor(() => {
expect(screen.getByText(/No config\.yaml found/i)).toBeTruthy();
});
});
});
describe("ConfigTab — config.yaml on disk", () => {
it("config.yaml runtime/model wins when present, workspace metadata is fallback", async () => {
// If the workspace DB has runtime=langgraph but config.yaml declares
// runtime: crewai, the form should show crewai (config.yaml wins).
// Prevents silent runtime drift across reads.
wireApi({
workspaceRuntime: "langgraph", // DB
configYamlContent: 'runtime: crewai\nmodel: "claude-opus"\n',
templates: [
{ id: "t-crewai", name: "CrewAI", runtime: "crewai", models: [] },
],
});
render(<ConfigTab workspaceId="ws-test" />);
const select = await waitFor(() => screen.getByRole("combobox", { name: /runtime/i }));
expect((select as HTMLSelectElement).value).toBe("crewai");
});
});

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@ -354,9 +354,47 @@ print(parts[0].get('text', '') if parts else '')
if [ -z "$AGENT_TEXT" ]; then
fail "A2A returned no text. Raw: $A2A_RESP"
fi
# Specific error-class checks — each pattern caught a real P0 bug on
# 2026-04-23 that a generic "error|exception" check missed or misreported:
#
# "[hermes-agent error 401]" → gateway API_SERVER_KEY not propagated (hermes #12)
# "Invalid API key" → tenant auth chain (CP #238 race)
# "model_not_found" → hermes custom provider slug passthrough (#13)
# "Encrypted content is not supported" → hermes codex_responses API misroute (#14)
# "Unknown provider" → bridge misconfigured PROVIDER= (regression of #13 fix)
# "hermes-agent unreachable" → gateway process died
#
# Fail LOUD with the specific pattern so CI log + alert channel makes the
# regression unambiguous.
if echo "$AGENT_TEXT" | grep -qF "[hermes-agent error 401]"; then
fail "A2A — REGRESSION: hermes gateway auth broken (API_SERVER_KEY not in runtime env). See template-hermes#12. Raw: $AGENT_TEXT"
fi
if echo "$AGENT_TEXT" | grep -qF "hermes-agent unreachable"; then
fail "A2A — REGRESSION: hermes gateway process down. Check /var/log/hermes-gateway.log on the workspace EC2. Raw: $AGENT_TEXT"
fi
if echo "$AGENT_TEXT" | grep -qF "model_not_found"; then
fail "A2A — REGRESSION: model slug passed through with provider prefix. See template-hermes#13. Raw: $AGENT_TEXT"
fi
if echo "$AGENT_TEXT" | grep -qF "Encrypted content is not supported"; then
fail "A2A — REGRESSION: hermes custom provider hit /v1/responses instead of chat_completions. Config.yaml should declare api_mode: chat_completions. See template-hermes#14. Raw: $AGENT_TEXT"
fi
if echo "$AGENT_TEXT" | grep -qF "Unknown provider"; then
fail "A2A — REGRESSION: install.sh set PROVIDER to a value not in hermes's registry. Run 'hermes doctor' on the workspace to see valid values. Raw: $AGENT_TEXT"
fi
# Generic catch-all — falls through if none of the known regressions hit.
if echo "$AGENT_TEXT" | grep -qiE "error|exception"; then
fail "A2A returned an error-shaped response: $AGENT_TEXT"
fi
# Content assertion — the prompt asks the model to reply with exactly "PONG".
# Real models produce "PONG" (possibly with minor wrapping); a broken pipeline
# that echoes the prompt back or returns truncated context won't. Normalize
# to uppercase before matching to tolerate "pong" / "Pong".
if ! echo "$AGENT_TEXT" | tr '[:lower:]' '[:upper:]' | grep -qF "PONG"; then
fail "A2A reply didn't contain expected PONG token. Real: $AGENT_TEXT"
fi
ok "A2A parent round-trip succeeded: \"${AGENT_TEXT:0:80}\""
# ─── 9. HMA + peers + activity (full mode) ─────────────────────────────

199
tools/test-hermes-bridge.sh Executable file
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#!/usr/bin/env bash
# test-hermes-bridge.sh — regression tests for template-hermes install.sh's
# OpenAI bridge logic. Runs offline (no network, no docker, no CI dependency).
#
# These tests pin the bridge invariants that we fixed on 2026-04-23 after
# production found these bugs:
#
# template-hermes#12: API_SERVER_KEY must be written to /etc/environment
# + /etc/profile.d/ so molecule-runtime inherits it.
#
# template-hermes#13: When bridging OPENAI_API_KEY, the model slug's
# "openai/" prefix must be stripped — OpenAI rejects prefixed names.
#
# template-hermes#14: The bridge must emit `api_mode: "chat_completions"`
# in config.yaml — otherwise hermes's custom provider defaults to
# codex_responses which sends include=[reasoning.encrypted_content],
# rejected by gpt-4o/gpt-4.1.
#
# Also pins the "don't fire" invariants — the bridge must NOT activate
# when the operator has explicitly configured HERMES_CUSTOM_*, and
# setting PROVIDER=openai would crash the hermes gateway ("Unknown provider").
#
# Invocation:
#
# bash tools/test-hermes-bridge.sh /path/to/template-hermes/install.sh
#
# Default path: ../molecule-ai-workspace-template-hermes/install.sh relative
# to this script, which matches the dev-machine layout of the sibling repo.
set -euo pipefail
SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
INSTALL_SH="${1:-$SCRIPT_DIR/../../molecule-ai-workspace-template-hermes/install.sh}"
if [ ! -f "$INSTALL_SH" ]; then
echo "error: install.sh not found at $INSTALL_SH" >&2
echo "usage: $0 [install.sh-path]" >&2
exit 2
fi
TMP=$(mktemp -d)
trap 'rm -rf "$TMP"' EXIT
PASS=0
FAIL=0
# run_case — extract just the bridge + config.yaml write blocks from
# install.sh, stub out the parts that would require real side effects
# (system package installs, API_SERVER_KEY write to /etc/, gateway start),
# set up a minimal env, run, and capture the config.yaml output.
#
# Args:
# $1 = test name
# $2+ = env assignments (e.g. OPENAI_API_KEY=xxx, HERMES_DEFAULT_MODEL=openai/gpt-4o)
run_case() {
local name="$1"; shift
local case_dir="$TMP/$name"
mkdir -p "$case_dir"
# Build a minimal harness that:
# 1. Sources scripts/derive-provider.sh (real, from the template repo)
# 2. Applies the bridge if-block (inlined verbatim from install.sh)
# 3. Emits config.yaml
# Intentionally skips: apt installs, hermes download, /etc writes,
# gateway start. We care about the BRANCH LOGIC not the system effects.
local template_dir
template_dir=$(cd "$(dirname "$INSTALL_SH")" && pwd)
HERMES_HOME="$case_dir" \
bash -c "
set -euo pipefail
HERMES_HOME='$case_dir'
$(for kv in "$@"; do printf 'export %s\n' "$kv"; done)
# Source derive-provider from the real template repo
. '$template_dir/scripts/derive-provider.sh'
DEFAULT_MODEL=\"\${HERMES_DEFAULT_MODEL:-nousresearch/hermes-4-70b}\"
# Bridge block — extracted 1:1 from install.sh (the shape must stay in sync).
if [ \"\${PROVIDER}\" = \"custom\" ] && [ -n \"\${OPENAI_API_KEY:-}\" ] && [ -z \"\${HERMES_CUSTOM_BASE_URL:-}\" ] && [ -z \"\${HERMES_CUSTOM_API_KEY:-}\" ]; then
export HERMES_CUSTOM_BASE_URL='https://api.openai.com/v1'
export HERMES_CUSTOM_API_KEY=\"\${OPENAI_API_KEY}\"
export HERMES_CUSTOM_API_MODE='chat_completions'
DEFAULT_MODEL=\"\${DEFAULT_MODEL#openai/}\"
fi
# Emit config.yaml (same shape as install.sh)
{
echo 'model:'
echo \" default: \\\"\${DEFAULT_MODEL}\\\"\"
echo \" provider: \\\"\${PROVIDER}\\\"\"
if [ -n \"\${HERMES_CUSTOM_BASE_URL:-}\" ]; then
echo \" base_url: \\\"\${HERMES_CUSTOM_BASE_URL}\\\"\"
fi
if [ -n \"\${HERMES_CUSTOM_API_KEY:-}\" ]; then
echo \" api_key: \\\"\${HERMES_CUSTOM_API_KEY}\\\"\"
fi
if [ -n \"\${HERMES_CUSTOM_API_MODE:-}\" ]; then
echo \" api_mode: \\\"\${HERMES_CUSTOM_API_MODE}\\\"\"
fi
} > '$case_dir/config.yaml'
" >"$case_dir/stdout" 2>"$case_dir/stderr" || {
printf 'FAIL %s: harness exited non-zero\n' "$name" >&2
echo "stderr:" >&2
sed 's/^/ /' "$case_dir/stderr" >&2
FAIL=$((FAIL+1))
return 1
}
cat "$case_dir/config.yaml"
}
# assert_in — assert a fragment appears in the config.yaml of the named case.
assert_in() {
local name="$1" pattern="$2"
if grep -qF "$pattern" "$TMP/$name/config.yaml"; then
printf 'PASS %s: contains %q\n' "$name" "$pattern"
PASS=$((PASS+1))
else
printf 'FAIL %s: missing %q\n' "$name" "$pattern" >&2
echo " actual config.yaml:" >&2
sed 's/^/ /' "$TMP/$name/config.yaml" >&2
FAIL=$((FAIL+1))
fi
}
assert_not_in() {
local name="$1" pattern="$2"
if grep -qF "$pattern" "$TMP/$name/config.yaml"; then
printf 'FAIL %s: unexpected %q present\n' "$name" "$pattern" >&2
echo " actual config.yaml:" >&2
sed 's/^/ /' "$TMP/$name/config.yaml" >&2
FAIL=$((FAIL+1))
else
printf 'PASS %s: absent %q\n' "$name" "$pattern"
PASS=$((PASS+1))
fi
}
# ─── Case 1: OpenAI bridge fires, strips prefix, sets api_mode ──────────
# Regression guard for #13 + #14. When only OPENAI_API_KEY is set and the
# user specifies openai/gpt-4o, install.sh must:
# - KEEP provider=custom (not flip to "openai" — hermes has no native
# openai provider, gateway would crash "Unknown provider")
# - strip "openai/" prefix from the model → "gpt-4o"
# - emit api_mode: "chat_completions" (so hermes doesn't hit /v1/responses
# with include=[reasoning.encrypted_content] which gpt-4o rejects)
run_case "openai-bridge-happy" \
OPENAI_API_KEY=sk-test-abc \
HERMES_DEFAULT_MODEL=openai/gpt-4o >/dev/null
assert_in "openai-bridge-happy" 'default: "gpt-4o"'
assert_in "openai-bridge-happy" 'provider: "custom"'
assert_in "openai-bridge-happy" 'base_url: "https://api.openai.com/v1"'
assert_in "openai-bridge-happy" 'api_key: "sk-test-abc"'
assert_in "openai-bridge-happy" 'api_mode: "chat_completions"'
assert_not_in "openai-bridge-happy" 'provider: "openai"'
assert_not_in "openai-bridge-happy" 'default: "openai/gpt-4o"'
# ─── Case 2: Bridge skipped when operator sets HERMES_CUSTOM_* ──────────
# When an operator points at a self-hosted vLLM or similar, the bridge
# must NOT overwrite their values. api_mode should NOT be forced to
# chat_completions (the operator might want codex_responses for o1 models).
run_case "operator-custom-wins" \
OPENAI_API_KEY=sk-test-abc \
HERMES_CUSTOM_BASE_URL=http://my-vllm:8080/v1 \
HERMES_CUSTOM_API_KEY=operator-key \
HERMES_DEFAULT_MODEL=openai/gpt-4o >/dev/null
assert_in "operator-custom-wins" 'base_url: "http://my-vllm:8080/v1"'
assert_in "operator-custom-wins" 'api_key: "operator-key"'
assert_not_in "operator-custom-wins" 'api_mode: "chat_completions"'
assert_not_in "operator-custom-wins" 'base_url: "https://api.openai.com/v1"'
# ─── Case 3: Non-custom providers untouched ─────────────────────────────
# An OPENROUTER_API_KEY should pick provider=openrouter (per
# derive-provider.sh), and the bridge must not fire.
run_case "openrouter-not-touched" \
OPENROUTER_API_KEY=sk-or-test \
OPENAI_API_KEY=sk-test-abc \
HERMES_DEFAULT_MODEL=openai/gpt-4o >/dev/null
assert_in "openrouter-not-touched" 'provider: "openrouter"'
assert_not_in "openrouter-not-touched" 'api_mode: "chat_completions"'
assert_not_in "openrouter-not-touched" 'base_url: "https://api.openai.com/v1"'
# openrouter keeps the full slug (it can resolve openai/gpt-4o)
assert_in "openrouter-not-touched" 'default: "openai/gpt-4o"'
# ─── Case 4: Non-openai model on bridge path leaves slug alone ──────────
# If the bridge fires but the model isn't prefixed with openai/, we don't
# want to break the string. Prefix-strip is a no-op when the prefix isn't there.
run_case "non-prefixed-model" \
OPENAI_API_KEY=sk-test-abc \
HERMES_DEFAULT_MODEL=gpt-4o >/dev/null
assert_in "non-prefixed-model" 'default: "gpt-4o"'
# ─── Summary ────────────────────────────────────────────────────────────
echo ""
echo "Hermes bridge test: PASS=$PASS FAIL=$FAIL"
[ "$FAIL" = "0" ]