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mcp: Upgrade conformance test to latest available deployoment (#1021)

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Upgrade conformance test to the 0.2.0-alpha.5 version, and differentiate
legacy from 20260728 servers.
This commit is contained in:
Guglielmo Colombo 2026-06-24 14:28:10 +02:00 • committed by GitHub
commit af893e8d1e
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GPG key ID: B5690EEEBB952194
2 changed files with 40 additions and 19 deletions
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54
.github/workflows/conformance.yml vendored
View file

@ -13,6 +13,9 @@ concurrency:
permissions:
contents: read
env:
CONFORMANCE_VERSION: "0.2.0-alpha.5"
jobs:
server-conformance:
runs-on: ubuntu-latest
@ -23,19 +26,34 @@ jobs:
uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6.4.0
with:
go-version: "^1.26"
- name: Start everything-server
run: |
go run ./conformance/everything-server/main.go -http=":3001" &
# Wait for the server to be ready.
timeout 30 bash -c 'until curl -s http://localhost:3001/mcp; do sleep 0.5; done'
- name: "Run conformance tests"
uses: modelcontextprotocol/conformance@a2855b03582a6c0b31065ad4d9af248316ce61a3 # v0.1.15
- name: Set up Node.js
uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
with:
mode: server
url: http://localhost:3001/mcp
suite: active
expected-failures: ./conformance/baseline.yml
node-version: 22
- name: Build everything-server
run: go build -o everything-server ./conformance/everything-server
- name: Run conformance tests (stateful, legacy spec versions)
run: |
./everything-server -http=":3001" -stateless=false &
SERVER_PID=$!
trap "kill -9 $SERVER_PID 2>/dev/null || true; wait $SERVER_PID 2>/dev/null || true" EXIT
timeout 30 bash -c 'until curl -s http://localhost:3001/mcp > /dev/null; do sleep 0.5; done'
npx -y "@modelcontextprotocol/conformance@${CONFORMANCE_VERSION}" server \
--url http://localhost:3001/mcp \
--suite active \
--spec-version 2025-11-25 \
--expected-failures ./conformance/baseline.yml
- name: Run conformance tests (stateless, 2026-07-28)
run: |
./everything-server -http=":3001" -stateless &
SERVER_PID=$!
trap "kill -9 $SERVER_PID 2>/dev/null || true; wait $SERVER_PID 2>/dev/null || true" EXIT
timeout 30 bash -c 'until curl -s http://localhost:3001/mcp > /dev/null; do sleep 0.5; done'
npx -y "@modelcontextprotocol/conformance@${CONFORMANCE_VERSION}" server \
--url http://localhost:3001/mcp \
--suite active \
--spec-version 2026-07-28 \
--expected-failures ./conformance/baseline.yml
client-conformance:
runs-on: ubuntu-latest
@ -46,11 +64,13 @@ jobs:
uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6.4.0
with:
go-version: "^1.26"
- name: "Run conformance tests"
uses: modelcontextprotocol/conformance@a2855b03582a6c0b31065ad4d9af248316ce61a3 # v0.1.15
- name: Set up Node.js
uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
with:
mode: client
command: go run ./conformance/everything-client
suite: core
expected-failures: ./conformance/baseline.yml
node-version: 22
- name: Run conformance tests
run: |
npx -y "@modelcontextprotocol/conformance@${CONFORMANCE_VERSION}" client \
--command "go run ./conformance/everything-client" \
--suite core \
--expected-failures ./conformance/baseline.yml

5
conformance/everything-server/main.go
View file

@ -27,7 +27,8 @@ import (
)
var (
httpAddr = flag.String("http", "", "if set, use streamable HTTP at this address, instead of stdin/stdout")
httpAddr = flag.String("http", "", "if set, use streamable HTTP at this address, instead of stdin/stdout")
stateless = flag.Bool("stateless", true, "use stateless streamable HTTP mode")
)
const watchedResourceURI = "test://watched-resource"
@ -60,7 +61,7 @@ func main() {
if *httpAddr != "" {
handler := mcp.NewStreamableHTTPHandler(func(*http.Request) *mcp.Server {
return server
}, nil)
}, &mcp.StreamableHTTPOptions{Stateless: *stateless})
log.Printf("Conformance server listening at %s", *httpAddr)
log.Fatal(http.ListenAndServe(*httpAddr, handler))
} else {