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//go:build !integration
package parser
import (
"encoding/json"
"reflect"
"strings"
"testing"
"github.com/github/gh-aw/pkg/types"
"github.com/github/gh-aw/pkg/constants"
)
// TestEnsureLocalhostDomains tests the helper function that ensures localhost domains are always included
func TestExtractMCPConfigurations(t *testing.T) {
tests := []struct {
name string
frontmatter map[string]any
serverFilter string
expected []RegistryMCPServerConfig
expectError bool
expectedErrContains string
}{
{
name: "GitHub tool with read-only true",
frontmatter: map[string]any{
"tools": map[string]any{
"github": map[string]any{
"read-only": true,
},
},
},
expected: []RegistryMCPServerConfig{
{BaseMCPServerConfig: types.BaseMCPServerConfig{Type: "docker",
Command: "docker",
Args: []string{
"run", "-i", "--rm", "-e", "GITHUB_PERSONAL_ACCESS_TOKEN",
"-e", "GITHUB_READ_ONLY=1",
"ghcr.io/github/github-mcp-server:" + string(constants.DefaultGitHubMCPServerVersion),
},
Env: map[string]string{
"GITHUB_PERSONAL_ACCESS_TOKEN": "${GITHUB_TOKEN_REQUIRED}",
}}, Name: "github",
Allowed: []string{},
},
},
},
{
name: "GitHub tool with read-only false (always enforced as read-only)",
frontmatter: map[string]any{
"tools": map[string]any{
"github": map[string]any{
"read-only": false,
},
},
},
expected: []RegistryMCPServerConfig{
{BaseMCPServerConfig: types.BaseMCPServerConfig{Type: "docker",
Command: "docker",
Args: []string{
"run", "-i", "--rm", "-e", "GITHUB_PERSONAL_ACCESS_TOKEN",
"-e", "GITHUB_READ_ONLY=1",
"ghcr.io/github/github-mcp-server:" + string(constants.DefaultGitHubMCPServerVersion),
},
Env: map[string]string{
"GITHUB_PERSONAL_ACCESS_TOKEN": "${GITHUB_TOKEN_REQUIRED}",
}}, Name: "github",
Allowed: []string{},
},
},
},
{
name: "GitHub tool with boolean true (shorthand)",
frontmatter: map[string]any{
"tools": map[string]any{
"github": true,
},
},
expected: []RegistryMCPServerConfig{
{BaseMCPServerConfig: types.BaseMCPServerConfig{Type: "docker",
Command: "docker",
Args: []string{
"run", "-i", "--rm", "-e", "GITHUB_PERSONAL_ACCESS_TOKEN",
"-e", "GITHUB_READ_ONLY=1",
"ghcr.io/github/github-mcp-server:" + string(constants.DefaultGitHubMCPServerVersion),
},
Env: map[string]string{
"GITHUB_PERSONAL_ACCESS_TOKEN": "${GITHUB_TOKEN_REQUIRED}",
}}, Name: "github",
},
},
},
{
name: "GitHub tool without read-only (default behavior)",
frontmatter: map[string]any{
"tools": map[string]any{
"github": map[string]any{},
},
},
expected: []RegistryMCPServerConfig{
{BaseMCPServerConfig: types.BaseMCPServerConfig{Type: "docker",
Command: "docker",
Args: []string{
"run", "-i", "--rm", "-e", "GITHUB_PERSONAL_ACCESS_TOKEN",
"-e", "GITHUB_READ_ONLY=1",
"ghcr.io/github/github-mcp-server:" + string(constants.DefaultGitHubMCPServerVersion),
},
Env: map[string]string{
"GITHUB_PERSONAL_ACCESS_TOKEN": "${GITHUB_TOKEN_REQUIRED}",
}}, Name: "github",
Allowed: []string{},
},
},
},
{
name: "Empty frontmatter",
frontmatter: map[string]any{},
expected: []RegistryMCPServerConfig{},
},
{
name: "No tools section",
frontmatter: map[string]any{
"name": "test-workflow",
"on": "push",
},
expected: []RegistryMCPServerConfig{},
},
{
name: "Serena tool is removed",
frontmatter: map[string]any{
"tools": map[string]any{
"serena": true,
},
},
expectError: true,
expectedErrContains: "tools.serena is removed",
},
{
name: "mcp-servers type error takes precedence over removed serena",
frontmatter: map[string]any{
"mcp-servers": "invalid",
"tools": map[string]any{
"serena": true,
},
},
expectError: true,
expectedErrContains: "mcp-servers section must be a map",
},
{
name: "GitHub tool default configuration",
frontmatter: map[string]any{
"tools": map[string]any{
"github": map[string]any{},
},
},
expected: []RegistryMCPServerConfig{
{BaseMCPServerConfig: types.BaseMCPServerConfig{Type: "docker",
Command: "docker",
Args: []string{
"run", "-i", "--rm", "-e", "GITHUB_PERSONAL_ACCESS_TOKEN",
"-e", "GITHUB_READ_ONLY=1",
"ghcr.io/github/github-mcp-server:" + string(constants.DefaultGitHubMCPServerVersion),
},
Env: map[string]string{"GITHUB_PERSONAL_ACCESS_TOKEN": "${GITHUB_TOKEN_REQUIRED}"}}, Name: "github",
Allowed: []string{},
},
},
},
{
name: "GitHub tool with custom configuration",
frontmatter: map[string]any{
"tools": map[string]any{
"github": map[string]any{
"allowed": []any{"issue_create", "pull_request_list"},
"version": "latest",
},
},
},
expected: []RegistryMCPServerConfig{
{BaseMCPServerConfig: types.BaseMCPServerConfig{Type: "docker",
Command: "docker",
Args: []string{
"run", "-i", "--rm", "-e", "GITHUB_PERSONAL_ACCESS_TOKEN",
"-e", "GITHUB_READ_ONLY=1",
"ghcr.io/github/github-mcp-server:latest",
},
Env: map[string]string{"GITHUB_PERSONAL_ACCESS_TOKEN": "${GITHUB_TOKEN_REQUIRED}"}}, Name: "github",
Allowed: []string{"issue_create", "pull_request_list"},
},
},
},
{
name: "GitHub tool with integer version",
frontmatter: map[string]any{
"tools": map[string]any{
"github": map[string]any{
"version": 20,
},
},
},
expected: []RegistryMCPServerConfig{
{BaseMCPServerConfig: types.BaseMCPServerConfig{Type: "docker",
Command: "docker",
Args: []string{
"run", "-i", "--rm", "-e", "GITHUB_PERSONAL_ACCESS_TOKEN",
"-e", "GITHUB_READ_ONLY=1",
"ghcr.io/github/github-mcp-server:20",
},
Env: map[string]string{"GITHUB_PERSONAL_ACCESS_TOKEN": "${GITHUB_TOKEN_REQUIRED}"}}, Name: "github",
Allowed: []string{},
},
},
},
{
name: "GitHub tool with float version",
frontmatter: map[string]any{
"tools": map[string]any{
"github": map[string]any{
"version": 3.11,
},
},
},
expected: []RegistryMCPServerConfig{
{BaseMCPServerConfig: types.BaseMCPServerConfig{Type: "docker",
Command: "docker",
Args: []string{
"run", "-i", "--rm", "-e", "GITHUB_PERSONAL_ACCESS_TOKEN",
"-e", "GITHUB_READ_ONLY=1",
"ghcr.io/github/github-mcp-server:3.11",
},
Env: map[string]string{"GITHUB_PERSONAL_ACCESS_TOKEN": "${GITHUB_TOKEN_REQUIRED}"}}, Name: "github",
Allowed: []string{},
},
},
},
{
name: "Server filter - matching",
frontmatter: map[string]any{
"tools": map[string]any{
"github": map[string]any{},
"custom": map[string]any{
"mcp": map[string]any{
"type": "stdio",
"command": "custom-server",
},
},
},
},
serverFilter: "github",
expected: []RegistryMCPServerConfig{
{BaseMCPServerConfig: types.BaseMCPServerConfig{Type: "docker",
Command: "docker",
Args: []string{
"run", "-i", "--rm", "-e", "GITHUB_PERSONAL_ACCESS_TOKEN",
"-e", "GITHUB_READ_ONLY=1",
"ghcr.io/github/github-mcp-server:" + string(constants.DefaultGitHubMCPServerVersion),
},
Env: map[string]string{"GITHUB_PERSONAL_ACCESS_TOKEN": "${GITHUB_TOKEN_REQUIRED}"}}, Name: "github",
Allowed: []string{},
},
},
},
{
name: "Server filter - no match",
frontmatter: map[string]any{
"tools": map[string]any{
"github": map[string]any{},
"custom": map[string]any{
"mcp": map[string]any{
"type": "stdio",
"command": "custom-server",
},
},
},
},
serverFilter: "nomatch",
expected: []RegistryMCPServerConfig{},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
result, err := ExtractMCPConfigurations(tt.frontmatter, tt.serverFilter)
if tt.expectError {
if err == nil {
t.Errorf("Expected error but got none")
return
}
if tt.expectedErrContains != "" && !strings.Contains(err.Error(), tt.expectedErrContains) {
t.Errorf("Expected error containing %q, got %q", tt.expectedErrContains, err.Error())
}
return
}
if err != nil {
t.Errorf("Unexpected error: %v", err)
return
}
if len(result) != len(tt.expected) {
t.Errorf("Expected %d configs, got %d", len(tt.expected), len(result))
return
}
for i, expected := range tt.expected {
if i >= len(result) {
t.Errorf("Missing config at index %d", i)
continue
}
actual := result[i]
if actual.Name != expected.Name {
t.Errorf("Config %d: expected name %q, got %q", i, expected.Name, actual.Name)
}
if actual.Type != expected.Type {
t.Errorf("Config %d: expected type %q, got %q", i, expected.Type, actual.Type)
}
if actual.Command != expected.Command {
t.Errorf("Config %d: expected command %q, got %q", i, expected.Command, actual.Command)
}
if !reflect.DeepEqual(actual.Args, expected.Args) {
t.Errorf("Config %d: expected args %v, got %v", i, expected.Args, actual.Args)
}
// For GitHub configurations, just check that GITHUB_PERSONAL_ACCESS_TOKEN exists
// The actual value depends on environment and may be a real token or placeholder
if actual.Name == "github" {
if _, hasToken := actual.Env["GITHUB_PERSONAL_ACCESS_TOKEN"]; !hasToken {
t.Errorf("Config %d: GitHub config missing GITHUB_PERSONAL_ACCESS_TOKEN", i)
}
} else {
if !reflect.DeepEqual(actual.Env, expected.Env) {
t.Errorf("Config %d: expected env %v, got %v", i, expected.Env, actual.Env)
}
}
// Compare allowed tools, handling nil vs empty slice equivalence
actualAllowed := actual.Allowed
if actualAllowed == nil {
actualAllowed = []string{}
}
expectedAllowed := expected.Allowed
if expectedAllowed == nil {
expectedAllowed = []string{}
}
if !reflect.DeepEqual(actualAllowed, expectedAllowed) {
t.Errorf("Config %d: expected allowed %v, got %v", i, expectedAllowed, actualAllowed)
}
}
})
}
}
func TestParseMCPConfig(t *testing.T) {
tests := []struct {
name string
toolName string
mcpSection any
toolConfig map[string]any
expected RegistryMCPServerConfig
expectError bool
}{
{
name: "Stdio with command and args",
toolName: "test-server",
mcpSection: map[string]any{
"type": "stdio",
"command": "/usr/bin/server",
"args": []any{"--verbose", "--config=/etc/config.yml"},
},
toolConfig: map[string]any{},
expected: RegistryMCPServerConfig{BaseMCPServerConfig: types.BaseMCPServerConfig{Type: "stdio",
Command: "/usr/bin/server",
Args: []string{"--verbose", "--config=/etc/config.yml"},
Env: map[string]string{},
Headers: map[string]string{}}, Name: "test-server",
Allowed: []string{},
},
},
{
name: "Stdio with container",
toolName: "docker-server",
mcpSection: map[string]any{
"type": "stdio",
"container": "myregistry/server:latest",
"env": map[string]any{
"DEBUG": "1",
"API_URL": "https://api.example.com",
},
},
toolConfig: map[string]any{},
expected: RegistryMCPServerConfig{BaseMCPServerConfig: types.BaseMCPServerConfig{Type: "stdio",
Container: "myregistry/server:latest",
Command: "docker",
Args: []string{"run", "--rm", "-i", "-e", "DEBUG", "-e", "API_URL", "myregistry/server:latest"},
Env: map[string]string{
"DEBUG": "1",
"API_URL": "https://api.example.com",
},
Headers: map[string]string{}}, Name: "docker-server",
Allowed: []string{},
},
},
{
name: "HTTP server",
toolName: "http-server",
mcpSection: map[string]any{
"type": "http",
"url": "https://mcp.example.com/api",
"headers": map[string]any{
"Authorization": "Bearer token123",
"User-Agent": "gh-aw/1.0",
},
},
toolConfig: map[string]any{},
expected: RegistryMCPServerConfig{BaseMCPServerConfig: types.BaseMCPServerConfig{Type: "http",
URL: "https://mcp.example.com/api",
Headers: map[string]string{
"Authorization": "Bearer token123",
"User-Agent": "gh-aw/1.0",
},
Env: map[string]string{}}, Name: "http-server",
Allowed: []string{},
},
},
{
name: "HTTP server with underscored headers",
toolName: "datadog-server",
mcpSection: map[string]any{
"type": "http",
"url": "https://mcp.datadoghq.com/api/unstable/mcp-server/mcp",
"headers": map[string]any{
"DD_API_KEY": "test-api-key",
"DD_APPLICATION_KEY": "test-app-key",
"DD_SITE": "datadoghq.com",
},
},
toolConfig: map[string]any{},
expected: RegistryMCPServerConfig{BaseMCPServerConfig: types.BaseMCPServerConfig{Type: "http",
URL: "https://mcp.datadoghq.com/api/unstable/mcp-server/mcp",
Headers: map[string]string{
"DD_API_KEY": "test-api-key",
"DD_APPLICATION_KEY": "test-app-key",
"DD_SITE": "datadoghq.com",
},
Env: map[string]string{}}, Name: "datadog-server",
Allowed: []string{},
},
},
{
name: "With allowed tools",
toolName: "server-with-allowed",
mcpSection: map[string]any{
"type": "stdio",
"command": "server",
},
toolConfig: map[string]any{
"allowed": []any{"tool1", "tool2", "tool3"},
},
expected: RegistryMCPServerConfig{BaseMCPServerConfig: types.BaseMCPServerConfig{Type: "stdio",
Command: "server",
Env: map[string]string{},
Headers: map[string]string{}}, Name: "server-with-allowed",
Allowed: []string{"tool1", "tool2", "tool3"},
},
},
{
name: "JSON string config",
toolName: "json-server",
mcpSection: `{
"type": "stdio",
"command": "python",
"args": ["-m", "mcp_server"],
"env": {
"PYTHON_PATH": "/opt/python"
}
}`,
toolConfig: map[string]any{},
expected: RegistryMCPServerConfig{BaseMCPServerConfig: types.BaseMCPServerConfig{Type: "stdio",
Command: "python",
Args: []string{"-m", "mcp_server"},
Env: map[string]string{
"PYTHON_PATH": "/opt/python",
},
Headers: map[string]string{}}, Name: "json-server",
Allowed: []string{},
},
},
{
name: "Stdio with environment variables",
toolName: "env-server",
mcpSection: map[string]any{
"type": "stdio",
"command": "server",
"env": map[string]any{
"LOG_LEVEL": "debug",
"PORT": "8080",
},
},
toolConfig: map[string]any{},
expected: RegistryMCPServerConfig{BaseMCPServerConfig: types.BaseMCPServerConfig{Type: "stdio",
Command: "server",
Env: map[string]string{
"LOG_LEVEL": "debug",
"PORT": "8080",
},
Headers: map[string]string{}}, Name: "env-server",
Allowed: []string{},
},
},
// Error cases
{
name: "Type inferred from command field",
toolName: "inferred-stdio",
mcpSection: map[string]any{"command": "server"},
toolConfig: map[string]any{},
expected: RegistryMCPServerConfig{BaseMCPServerConfig: types.BaseMCPServerConfig{Type: "stdio",
Command: "server",
Args: nil,
Env: map[string]string{},
Headers: map[string]string{}}, Name: "inferred-stdio",
Allowed: nil,
},
},
{
name: "Stdio with network proxy-args (new format)",
toolName: "network-proxy-server",
mcpSection: map[string]any{
"type": "stdio",
"command": "docker",
"args": []any{"run", "myserver"},
"network": map[string]any{
"allowed": []any{"example.com", "api.example.com"},
"proxy-args": []any{"--network-proxy-arg1", "--network-proxy-arg2"},
},
},
toolConfig: map[string]any{},
expected: RegistryMCPServerConfig{BaseMCPServerConfig: types.BaseMCPServerConfig{Type: "stdio",
Command: "docker",
Args: []string{"run", "myserver"},
Env: map[string]string{},
Headers: map[string]string{}}, Name: "network-proxy-server",
ProxyArgs: []string{"--network-proxy-arg1", "--network-proxy-arg2"},
Allowed: []string{},
},
},
{
name: "Local type (alias for stdio)",
toolName: "local-server",
mcpSection: map[string]any{
"type": "local",
"command": "local-mcp-server",
"args": []any{"--local-mode"},
},
toolConfig: map[string]any{},
expected: RegistryMCPServerConfig{BaseMCPServerConfig: types.BaseMCPServerConfig{Type: "stdio", // normalized to stdio
Command: "local-mcp-server",
Args: []string{"--local-mode"},
Env: map[string]string{},
Headers: map[string]string{}}, Name: "local-server",
Allowed: []string{},
},
},
{
name: "Stdio with registry",
toolName: "registry-stdio",
mcpSection: map[string]any{
"type": "stdio",
"command": "registry-server",
"registry": "https://registry.example.com/servers/mcp-server",
},
toolConfig: map[string]any{},
expected: RegistryMCPServerConfig{BaseMCPServerConfig: types.BaseMCPServerConfig{Type: "stdio",
Command: "registry-server",
Env: map[string]string{},
Headers: map[string]string{}}, Name: "registry-stdio",
Registry: "https://registry.example.com/servers/mcp-server",
Allowed: []string{},
},
},
{
name: "HTTP with registry",
toolName: "registry-http",
mcpSection: map[string]any{
"type": "http",
"url": "https://api.example.com/mcp",
"registry": "https://registry.example.com/servers/http-mcp",
},
toolConfig: map[string]any{},
expected: RegistryMCPServerConfig{BaseMCPServerConfig: types.BaseMCPServerConfig{Type: "http",
URL: "https://api.example.com/mcp",
Headers: map[string]string{},
Env: map[string]string{}}, Name: "registry-http",
Registry: "https://registry.example.com/servers/http-mcp",
Allowed: []string{},
},
},
{
name: "Missing type and no inferrable fields",
toolName: "no-type-no-fields",
mcpSection: map[string]any{"env": map[string]any{"KEY": "value"}},
toolConfig: map[string]any{},
expectError: true,
},
{
name: "Invalid type",
toolName: "invalid-type",
mcpSection: map[string]any{"type": 123},
toolConfig: map[string]any{},
expectError: true,
},
{
name: "Unsupported type",
toolName: "unsupported",
mcpSection: map[string]any{"type": "websocket"},
toolConfig: map[string]any{},
expectError: true,
},
{
name: "Stdio missing command and container",
toolName: "no-command",
mcpSection: map[string]any{"type": "stdio"},
toolConfig: map[string]any{},
expectError: true,
},
{
name: "HTTP missing URL",
toolName: "no-url",
mcpSection: map[string]any{"type": "http"},
toolConfig: map[string]any{},
expectError: true,
},
{
name: "Invalid JSON string",
toolName: "invalid-json",
mcpSection: `{"invalid": json}`,
toolConfig: map[string]any{},
expectError: true,
},
{
name: "Invalid config format",
toolName: "invalid-format",
mcpSection: 123,
toolConfig: map[string]any{},
expectError: true,
},
{
name: "Invalid command type",
toolName: "invalid-command",
mcpSection: map[string]any{
"type": "stdio",
"command": 123, // Should be string
},
toolConfig: map[string]any{},
expectError: true,
},
{
name: "Invalid URL type",
toolName: "invalid-url",
mcpSection: map[string]any{
"type": "http",
"url": 123, // Should be string
},
toolConfig: map[string]any{},
expectError: true,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
result, err := ParseMCPConfig(tt.toolName, tt.mcpSection, tt.toolConfig)
if tt.expectError {
if err == nil {
t.Errorf("Expected error but got none")
}
return
}
if err != nil {
t.Errorf("Unexpected error: %v", err)
return
}
if result.Name != tt.expected.Name {
t.Errorf("Expected name %q, got %q", tt.expected.Name, result.Name)
}
if result.Type != tt.expected.Type {
t.Errorf("Expected type %q, got %q", tt.expected.Type, result.Type)
}
if result.Command != tt.expected.Command {
t.Errorf("Expected command %q, got %q", tt.expected.Command, result.Command)
}
if result.Container != tt.expected.Container {
t.Errorf("Expected container %q, got %q", tt.expected.Container, result.Container)
}
if result.URL != tt.expected.URL {
t.Errorf("Expected URL %q, got %q", tt.expected.URL, result.URL)
}
// For Docker containers, the environment variable order in args may vary
// due to map iteration order, so check for presence rather than exact order
if result.Container != "" {
// Check that all expected elements are present in args
expectedElements := make(map[string]struct{})
for _, arg := range tt.expected.Args {
expectedElements[arg] = struct{}{}
}
actualElements := make(map[string]struct{})
for _, arg := range result.Args {
actualElements[arg] = struct{}{}
}
if !reflect.DeepEqual(expectedElements, actualElements) {
t.Errorf("Expected args elements %v, got %v", tt.expected.Args, result.Args)
}
} else {
if !reflect.DeepEqual(result.Args, tt.expected.Args) {
t.Errorf("Expected args %v, got %v", tt.expected.Args, result.Args)
}
}
if !reflect.DeepEqual(result.Headers, tt.expected.Headers) {
t.Errorf("Expected headers %v, got %v", tt.expected.Headers, result.Headers)
}
if !reflect.DeepEqual(result.Env, tt.expected.Env) {
t.Errorf("Expected env %v, got %v", tt.expected.Env, result.Env)
}
// Compare allowed tools, handling nil vs empty slice equivalence
actualAllowed := result.Allowed
if actualAllowed == nil {
actualAllowed = []string{}
}
expectedAllowed := tt.expected.Allowed
if expectedAllowed == nil {
expectedAllowed = []string{}
}
if !reflect.DeepEqual(actualAllowed, expectedAllowed) {
t.Errorf("Expected allowed %v, got %v", expectedAllowed, actualAllowed)
}
// Compare proxy args, handling nil vs empty slice equivalence
actualProxyArgs := result.ProxyArgs
if actualProxyArgs == nil {
actualProxyArgs = []string{}
}
expectedProxyArgs := tt.expected.ProxyArgs
if expectedProxyArgs == nil {
expectedProxyArgs = []string{}
}
if !reflect.DeepEqual(actualProxyArgs, expectedProxyArgs) {
t.Errorf("Expected proxy-args %v, got %v", expectedProxyArgs, actualProxyArgs)
}
})
}
}
// TestMCPConfigTypes tests the struct types for proper JSON serialization
func TestMCPConfigTypes(t *testing.T) {
// Test that our structs can be properly marshaled/unmarshaled
config := RegistryMCPServerConfig{BaseMCPServerConfig: types.BaseMCPServerConfig{Type: "stdio",
Command: "test-command",
Args: []string{"arg1", "arg2"},
Env: map[string]string{"KEY": "value"},
Headers: map[string]string{"Content-Type": "application/json"}}, Name: "test-server",
ProxyArgs: []string{"--proxy-test"},
Allowed: []string{"tool1", "tool2"},
}
// Marshal to JSON
jsonData, err := json.Marshal(config)
if err != nil {
t.Errorf("Failed to marshal config: %v", err)
}
// Unmarshal from JSON
var decoded RegistryMCPServerConfig
if err := json.Unmarshal(jsonData, &decoded); err != nil {
t.Errorf("Failed to unmarshal config: %v", err)
}
// Compare
if !reflect.DeepEqual(config, decoded) {
t.Errorf("Config changed after marshal/unmarshal cycle")
}
}
// TestIsMCPType tests the unified IsMCPType function
func TestIsMCPType(t *testing.T) {
tests := []struct {
name string
typeStr string
expected bool
}{
{
name: "stdio type",
typeStr: "stdio",
expected: true,
},
{
name: "http type",
typeStr: "http",
expected: true,
},
{
name: "local type (alias for stdio)",
typeStr: "local",
expected: true,
},
{
name: "empty string",
typeStr: "",
expected: false,
},
{
name: "unknown type",
typeStr: "unknown",
expected: false,
},
{
name: "docker type (not valid MCP type)",
typeStr: "docker",
expected: false,
},
{
name: "websocket type (not valid)",
typeStr: "websocket",
expected: false,
},
{
name: "grpc type (not valid)",
typeStr: "grpc",
expected: false,
},
{
name: "mixed case STDIO",
typeStr: "STDIO",
expected: false,
},
{
name: "mixed case Http",
typeStr: "Http",
expected: false,
},
{
name: "whitespace padded",
typeStr: " stdio ",
expected: false,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got := IsMCPType(tt.typeStr)
if got != tt.expected {
t.Errorf("IsMCPType(%q) = %v, want %v", tt.typeStr, got, tt.expected)
}
})
}
}
// TestValidMCPTypes tests that ValidMCPTypes constant is properly defined
func TestValidMCPTypes(t *testing.T) {
expected := []string{"stdio", "http", "local"}
if !reflect.DeepEqual(ValidMCPTypes, expected) {
t.Errorf("ValidMCPTypes = %v, want %v", ValidMCPTypes, expected)
}
// Verify that all types in ValidMCPTypes pass IsMCPType
for _, mcpType := range ValidMCPTypes {
if !IsMCPType(mcpType) {
t.Errorf("IsMCPType(%q) should return true for type in ValidMCPTypes", mcpType)
}
}
}
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