Function TestExtractUnknownParams

pkg/cli/mcp_argument_validation_test.go:35–74

TestExtractUnknownParams verifies that the error-message parser correctly extracts unknown parameter names from the jsonschema-go validation error.

(t *testing.T)

// TestExtractUnknownParams verifies that the error-message parser correctly
// extracts unknown parameter names from the jsonschema-go validation error.
func TestExtractUnknownParams(t *testing.T) {
	tests := []struct {
		name     string
		errMsg   string
		expected []string
	}{
		{
			name:     "single unknown param",
			errMsg:   `validating "arguments": validating root: unexpected additional properties ["workflow-name"]`,
			expected: []string{"workflow-name"},
		},
		{
			name:     "multiple unknown params",
			errMsg:   `validating "arguments": validating root: unexpected additional properties ["workflow-name" "invalid-param"]`,
			expected: []string{"workflow-name", "invalid-param"},
		},
		{
			name:     "underscore param",
			errMsg:   `validating "arguments": validating root: unexpected additional properties ["workflow_name"]`,
			expected: []string{"workflow_name"},
		},
		{
			name:     "no match — different error",
			errMsg:   "some other validation error",
			expected: nil,
		},
		{
			name:     "empty string",
			errMsg:   "",
			expected: nil,
		},
	}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			got := extractUnknownParams(tt.errMsg)
			assert.Equal(t, tt.expected, got, "extracted unknown params should match")
		})
	}
}

func TestExtractUnknownParamsFromSchemaError(t *testing.T) {
	type sampleArgs struct {