registry/internal/validators/registries/pypi_test.go
Avish Porwal 31e16a18ec
Extra validation for registries (#484)
<!-- Provide a brief summary of your changes -->
Package identifier and version are required for some of the registries
else we won't be able to pull the meta data to validate the packages.

## Motivation and Context
<!-- Why is this change needed? What problem does it solve? -->
This is in continuation to
https://github.com/modelcontextprotocol/registry/pull/424

## How Has This Been Tested?
<!-- Have you tested this in a real application? Which scenarios were
tested? -->
Unit test.

## Breaking Changes
<!-- Will users need to update their code or configurations? -->
No

## Types of changes
<!-- What types of changes does your code introduce? Put an `x` in all
the boxes that apply: -->
- [ ] Bug fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing
functionality to change)
- [ ] Documentation update

## Checklist
<!-- Go over all the following points, and put an `x` in all the boxes
that apply. -->
- [ ] I have read the [MCP
Documentation](https://modelcontextprotocol.io)
- [ ] My code follows the repository's style guidelines
- [ ] New and existing tests pass locally
- [ ] I have added appropriate error handling
- [ ] I have added or updated documentation as needed

## Additional context
<!-- Add any other context, implementation notes, or design decisions
-->

Co-authored-by: Avish Porwal <avishporwal@microsoft.com>
2025-09-23 23:05:10 +01:00

90 lines
2.4 KiB
Go

package registries_test
import (
"context"
"testing"
"github.com/modelcontextprotocol/registry/internal/validators/registries"
"github.com/modelcontextprotocol/registry/pkg/model"
"github.com/stretchr/testify/assert"
)
func TestValidatePyPI_RealPackages(t *testing.T) {
ctx := context.Background()
tests := []struct {
name string
packageName string
version string
serverName string
expectError bool
errorMessage string
}{
{
name: "empty package identifier should fail",
packageName: "",
version: "1.0.0",
serverName: "com.example/test",
expectError: true,
errorMessage: "package identifier is required for PyPI packages",
},
{
name: "empty package version should fail",
packageName: "mcp-server-example",
version: "",
serverName: "com.example/test",
expectError: true,
errorMessage: "package version is required for PyPI packages",
},
{
name: "non-existent package should fail",
packageName: generateRandomPackageName(),
version: "1.0.0",
serverName: "com.example/test",
expectError: true,
errorMessage: "not found",
},
{
name: "real package without MCP server name should fail",
packageName: "requests", // Popular package without MCP server name in keywords/description/URLs
version: "2.31.0",
serverName: "com.example/test",
expectError: true,
errorMessage: "ownership validation failed",
},
{
name: "real package with different server name should fail",
packageName: "numpy", // Another popular package
version: "1.25.2",
serverName: "com.example/completely-different-name",
expectError: true,
errorMessage: "ownership validation failed", // Will fail because numpy doesn't have this server name
},
{
name: "real package with server name in README should pass",
packageName: "time-mcp-pypi",
version: "1.0.6",
serverName: "io.github.domdomegg/time-mcp-pypi",
expectError: false,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
pkg := model.Package{
RegistryType: model.RegistryTypePyPI,
Identifier: tt.packageName,
Version: tt.version,
}
err := registries.ValidatePyPI(ctx, pkg, tt.serverName)
if tt.expectError {
assert.Error(t, err)
assert.Contains(t, err.Error(), tt.errorMessage)
} else {
assert.NoError(t, err)
}
})
}
}