registry/cmd/publisher/commands/publish_test.go
Radoslav Dimitrov 068a97a2f8
fix: identify submitted server version in publish diagnostics (#1621)
Publishing a manifest with a stale version currently produces a
duplicate-version error without identifying the version that was
submitted. This made a request containing `0.4.5` look like a rejected
publication of `0.4.6` in #1615.

Include the submitted `name@version` in the CLI output before sending
the request and in the API duplicate-version error. HTTP 400, the
response structure, and duplicate-rejection behavior remain unchanged.
The service wraps the existing error sentinel so `errors.Is` continues
to work.

Adds a CLI regression test for a failed publication and updates the API
duplicate-error assertion.

Validation:
- Publish command tests passed (`go test ./cmd/publisher/commands -run
TestPublishCommand -count=1`).
- `git diff --check` passed.
- API endpoint tests were attempted but could not run because PostgreSQL
was unavailable on localhost:5432; Docker was also unavailable locally.

Related to #1615.
2026-09-06 00:18:27 +03:00

459 lines
14 KiB
Go

package commands_test
import (
"encoding/json"
"io"
"net/http"
"os"
"path/filepath"
"testing"
"github.com/modelcontextprotocol/registry/cmd/publisher/commands"
"github.com/modelcontextprotocol/registry/internal/validators"
apiv0 "github.com/modelcontextprotocol/registry/pkg/api/v0"
"github.com/modelcontextprotocol/registry/pkg/model"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestPublishCommand_Success(t *testing.T) {
// Setup mock server that returns success
server := SetupMockRegistryServer(t, nil, nil)
// Setup token
SetupTestToken(t, server.URL, "test-token")
// Create valid server.json
serverJSON := apiv0.ServerJSON{
Schema: model.CurrentSchemaURL,
Name: "com.example/test-server",
Description: "A test server",
Version: "1.0.0",
}
CreateTestServerJSON(t, serverJSON)
// Run publish command
err := commands.PublishCommand([]string{})
// Should succeed
assert.NoError(t, err)
}
func TestPublishCommand_PrintsSubmittedIdentityOnFailure(t *testing.T) {
server := SetupMockRegistryServer(t, func(w http.ResponseWriter, _ *http.Request) {
http.Error(w, "duplicate version", http.StatusBadRequest)
}, nil)
SetupTestToken(t, server.URL, "test-token")
CreateTestServerJSON(t, apiv0.ServerJSON{
Schema: model.CurrentSchemaURL,
Name: "io.github.BargLabs/cejel",
Description: "A test server",
Version: "0.4.5",
})
output, err := os.CreateTemp(t.TempDir(), "stdout")
require.NoError(t, err)
originalStdout := os.Stdout
os.Stdout = output
t.Cleanup(func() {
os.Stdout = originalStdout
_ = output.Close()
})
err = commands.PublishCommand(nil)
require.ErrorContains(t, err, "duplicate version")
_, err = output.Seek(0, io.SeekStart)
require.NoError(t, err)
data, err := io.ReadAll(output)
require.NoError(t, err)
assert.Equal(t, "Publishing io.github.BargLabs/cejel@0.4.5 to "+server.URL+"...\n", string(data))
}
func TestPublishCommand_PreservesNonASCIIDescription(t *testing.T) {
server := SetupMockRegistryServer(t,
func(w http.ResponseWriter, r *http.Request) {
var req apiv0.ServerJSON
require.NoError(t, json.NewDecoder(r.Body).Decode(&req))
assert.Equal(t, "Tools for agents — safely", req.Description)
w.WriteHeader(http.StatusCreated)
_ = json.NewEncoder(w).Encode(apiv0.ServerResponse{
Server: apiv0.ServerJSON{
Name: req.Name,
Version: req.Version,
},
})
},
nil,
)
SetupTestToken(t, server.URL, "test-token")
CreateTestServerJSON(t, apiv0.ServerJSON{
Schema: model.CurrentSchemaURL,
Name: "com.example/test-server",
Description: "Tools for agents — safely",
Version: "1.0.0",
})
require.NoError(t, commands.PublishCommand([]string{}))
}
func TestPublishCommand_RejectsInvalidUTF8ServerJSON(t *testing.T) {
createRawServerJSON(t, []byte{
'{', '"', '$', 's', 'c', 'h', 'e', 'm', 'a', '"', ':', '"', '"', ',',
'"', 'n', 'a', 'm', 'e', '"', ':', '"', 'c', 'o', 'm', '.', 'e', 'x', 'a', 'm', 'p', 'l', 'e', '/', 't', 'e', 's', 't', '"', ',',
'"', 'd', 'e', 's', 'c', 'r', 'i', 'p', 't', 'i', 'o', 'n', '"', ':', '"', 'b', 'a', 'd', ' ', 0xe2, '"', ',',
'"', 'v', 'e', 'r', 's', 'i', 'o', 'n', '"', ':', '"', '1', '.', '0', '.', '0', '"', '}',
})
err := commands.PublishCommand([]string{})
require.Error(t, err)
assert.Contains(t, err.Error(), "UTF-8")
}
func TestPublishCommand_RejectsUnpairedSurrogateEscape(t *testing.T) {
createRawServerJSON(t, []byte(`{"$schema":"","name":"com.example/test","description":"bad \udc94","version":"1.0.0"}`))
err := commands.PublishCommand([]string{})
require.Error(t, err)
assert.Contains(t, err.Error(), "unpaired UTF-16 surrogate")
assert.Contains(t, err.Error(), "$.description")
}
func TestPublishCommand_422ValidationFlow(t *testing.T) {
validateCallCount := 0
publishCallCount := 0
// Setup mock server
server := SetupMockRegistryServer(t,
// Publish handler: return 422 for invalid schema
func(w http.ResponseWriter, _ *http.Request) {
publishCallCount++
w.WriteHeader(http.StatusUnprocessableEntity)
_, _ = w.Write([]byte(`{"message":"Failed to publish server, invalid schema: call /validate for details"}`))
},
// Validate handler: return validation errors
func(w http.ResponseWriter, r *http.Request) {
validateCallCount++
w.Header().Set("Content-Type", "application/json")
body, _ := io.ReadAll(r.Body)
var req apiv0.ServerJSON
_ = json.Unmarshal(body, &req)
// Return validation result with deprecated schema error
result := validators.ValidationResult{
Valid: false,
Issues: []validators.ValidationIssue{
{
Type: validators.ValidationIssueTypeSemantic,
Path: "schema",
Message: "schema version 2025-07-09 is not the current version",
Severity: validators.ValidationIssueSeverityWarning,
Reference: "schema-version-deprecated",
},
},
}
_ = json.NewEncoder(w).Encode(result)
},
)
// Setup token
SetupTestToken(t, server.URL, "test-token")
// Create server.json with deprecated schema
serverJSON := apiv0.ServerJSON{
Schema: "https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json",
Name: "com.example/test-server",
Description: "A test server",
Version: "1.0.0",
}
CreateTestServerJSON(t, serverJSON)
// Run publish command
err := commands.PublishCommand([]string{})
// Should fail with validation error
require.Error(t, err)
assert.Contains(t, err.Error(), "schema version 2025-07-09")
assert.Contains(t, err.Error(), "Migration checklist:")
assert.Contains(t, err.Error(), "Full changelog with examples:")
// Verify both endpoints were called
assert.Equal(t, 1, publishCallCount, "publish endpoint should be called once")
assert.Equal(t, 1, validateCallCount, "validate endpoint should be called once after 422")
}
func createRawServerJSON(t *testing.T, data []byte) {
t.Helper()
tempDir := t.TempDir()
serverFile := filepath.Join(tempDir, "server.json")
require.NoError(t, os.WriteFile(serverFile, data, 0600))
originalDir, err := os.Getwd()
require.NoError(t, err)
t.Cleanup(func() { _ = os.Chdir(originalDir) })
require.NoError(t, os.Chdir(tempDir))
}
func TestPublishCommand_422WithMultipleIssues(t *testing.T) {
validateCallCount := 0
// Setup mock server
server := SetupMockRegistryServer(t,
func(w http.ResponseWriter, _ *http.Request) {
w.WriteHeader(http.StatusUnprocessableEntity)
_, _ = w.Write([]byte(`{"message":"Failed to publish server, invalid schema"}`))
},
func(w http.ResponseWriter, _ *http.Request) {
validateCallCount++
w.Header().Set("Content-Type", "application/json")
result := validators.ValidationResult{
Valid: false,
Issues: []validators.ValidationIssue{
{
Type: validators.ValidationIssueTypeSemantic,
Path: "version",
Message: "version must be a specific version, not a range",
Severity: validators.ValidationIssueSeverityError,
Reference: "semantic-version-range",
},
{
Type: validators.ValidationIssueTypeSchema,
Path: "name",
Message: "name is required",
Severity: validators.ValidationIssueSeverityError,
Reference: "schema-field-required",
},
},
}
_ = json.NewEncoder(w).Encode(result)
},
)
SetupTestToken(t, server.URL, "test-token")
serverJSON := apiv0.ServerJSON{
Schema: model.CurrentSchemaURL,
Name: "com.example/test-server",
Description: "A test server",
Version: "^1.0.0", // Invalid version range
}
CreateTestServerJSON(t, serverJSON)
err := commands.PublishCommand([]string{})
require.Error(t, err)
assert.Equal(t, 1, validateCallCount, "validate endpoint should be called")
}
func TestPublishCommand_NoToken(t *testing.T) {
// Don't create a token file
serverJSON := apiv0.ServerJSON{
Schema: model.CurrentSchemaURL,
Name: "com.example/test-server",
Description: "A test server",
Version: "1.0.0",
}
CreateTestServerJSON(t, serverJSON)
err := commands.PublishCommand([]string{})
require.Error(t, err)
assert.Contains(t, err.Error(), "not authenticated")
}
func TestPublishCommand_Non422Error(t *testing.T) {
publishCallCount := 0
server := SetupMockRegistryServer(t,
func(w http.ResponseWriter, _ *http.Request) {
publishCallCount++
w.WriteHeader(http.StatusUnauthorized)
_, _ = w.Write([]byte(`{"message":"Unauthorized"}`))
},
nil, // No validate handler needed
)
SetupTestToken(t, server.URL, "invalid-token")
serverJSON := apiv0.ServerJSON{
Schema: model.CurrentSchemaURL,
Name: "com.example/test-server",
Description: "A test server",
Version: "1.0.0",
}
CreateTestServerJSON(t, serverJSON)
err := commands.PublishCommand([]string{})
require.Error(t, err)
assert.Contains(t, err.Error(), "publish failed")
assert.Equal(t, 1, publishCallCount, "publish endpoint should be called")
}
func TestPublishCommand_DeprecatedSchema(t *testing.T) {
tests := []struct {
name string
schema string
publishStatus int
validationOpts func(req apiv0.ServerJSON) validators.ValidationResult
expectError bool
errorSubstr string
checkLinks bool
}{
{
name: "deprecated 2025-07-09 schema should show warning",
schema: "https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json",
publishStatus: http.StatusUnprocessableEntity,
validationOpts: func(_ apiv0.ServerJSON) validators.ValidationResult {
return validators.ValidationResult{
Valid: false,
Issues: []validators.ValidationIssue{
{
Type: validators.ValidationIssueTypeSemantic,
Path: "schema",
Message: "schema version 2025-07-09 is not the current version",
Severity: validators.ValidationIssueSeverityWarning,
Reference: "schema-version-deprecated",
},
},
}
},
expectError: true,
errorSubstr: "schema version 2025-07-09",
checkLinks: true,
},
{
name: "current 2025-12-11 schema should pass validation",
schema: "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
publishStatus: http.StatusCreated,
validationOpts: func(_ apiv0.ServerJSON) validators.ValidationResult {
// Should not be called since publish succeeds
return validators.ValidationResult{Valid: true}
},
expectError: false,
},
{
name: "empty schema should fail validation",
schema: "",
publishStatus: http.StatusUnprocessableEntity,
validationOpts: func(_ apiv0.ServerJSON) validators.ValidationResult {
return validators.ValidationResult{
Valid: false,
Issues: []validators.ValidationIssue{
{
Type: validators.ValidationIssueTypeSemantic,
Path: "schema",
Message: "$schema field is required",
Severity: validators.ValidationIssueSeverityError,
Reference: "schema-field-required",
},
},
}
},
expectError: true,
errorSubstr: "$schema field is required",
checkLinks: true,
},
{
name: "custom schema without valid version should fail validation",
schema: "https://example.com/custom.schema.json",
publishStatus: http.StatusUnprocessableEntity,
validationOpts: func(_ apiv0.ServerJSON) validators.ValidationResult {
return validators.ValidationResult{
Valid: false,
Issues: []validators.ValidationIssue{
{
Type: validators.ValidationIssueTypeSchema,
Path: "schema",
Message: "failed to extract schema version from URL",
Severity: validators.ValidationIssueSeverityError,
Reference: "schema-version-extraction-error",
},
},
}
},
expectError: true,
errorSubstr: "failed to extract schema version from URL",
checkLinks: true,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
validateCallCount := 0
publishCallCount := 0
// Setup mock server
server := SetupMockRegistryServer(t,
// Publish handler
func(w http.ResponseWriter, _ *http.Request) {
publishCallCount++
if tt.publishStatus == http.StatusCreated {
w.WriteHeader(http.StatusCreated)
response := apiv0.ServerResponse{
Server: apiv0.ServerJSON{
Name: "com.example/test-server",
Version: "1.0.0",
},
}
_ = json.NewEncoder(w).Encode(response)
} else {
w.WriteHeader(tt.publishStatus)
_, _ = w.Write([]byte(`{"message":"Failed to publish server, invalid schema: call /validate for details"}`))
}
},
// Validate handler (only called on 422)
func(w http.ResponseWriter, r *http.Request) {
validateCallCount++
w.Header().Set("Content-Type", "application/json")
body, _ := io.ReadAll(r.Body)
var req apiv0.ServerJSON
_ = json.Unmarshal(body, &req)
result := tt.validationOpts(req)
_ = json.NewEncoder(w).Encode(result)
},
)
SetupTestToken(t, server.URL, "test-token")
// Create server.json with specific schema
serverJSON := apiv0.ServerJSON{
Schema: tt.schema,
Name: "com.example/test-server",
Description: "A test server",
Version: "1.0.0",
}
CreateTestServerJSON(t, serverJSON)
err := commands.PublishCommand([]string{})
if tt.expectError {
require.Error(t, err, "Expected error for test case: %s", tt.name)
if tt.errorSubstr != "" {
assert.Contains(t, err.Error(), tt.errorSubstr, "Error should contain expected substring")
}
if tt.checkLinks {
assert.Contains(t, err.Error(), "Migration checklist:", "Error should contain migration checklist link")
assert.Contains(t, err.Error(), "Full changelog with examples:", "Error should contain changelog link")
}
if tt.publishStatus == http.StatusUnprocessableEntity {
assert.Equal(t, 1, publishCallCount, "publish endpoint should be called once")
assert.Equal(t, 1, validateCallCount, "validate endpoint should be called after 422")
}
} else {
assert.NoError(t, err, "Expected success for test case: %s", tt.name)
assert.Equal(t, 1, publishCallCount, "publish endpoint should be called once")
assert.Equal(t, 0, validateCallCount, "validate endpoint should not be called on success")
}
})
}
}