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2026-07-13 12:38:34 +08:00

67 lines
2.4 KiB
TypeScript

import { describe, it, expect } from 'vitest';
import { normalizeToolArguments } from '../../src/utils/toolArguments';
import { ComposioInvalidToolArgumentsError } from '../../src/errors/ToolErrors';
describe('normalizeToolArguments (issue #2406)', () => {
it('returns a plain object unchanged', () => {
const input = { to: 'a@b.com', subject: 'hi' };
expect(normalizeToolArguments(input)).toBe(input);
});
it('parses a stringified JSON object into an object', () => {
const params = { to: 'a@b.com', subject: 'hi', body: 'Hello' };
expect(normalizeToolArguments(JSON.stringify(params))).toEqual(params);
});
it.each([null, undefined])('coerces %s to an empty object', value => {
expect(normalizeToolArguments(value)).toEqual({});
});
it.each(['', ' ', '\n\t '])(
'coerces an empty/whitespace string %j to an empty object',
value => {
expect(normalizeToolArguments(value)).toEqual({});
}
);
it('throws a typed error when the string is not valid JSON', () => {
expect(() => normalizeToolArguments('{"to": "a@b.com"', 'GMAIL_SEND')).toThrow(
ComposioInvalidToolArgumentsError
);
try {
normalizeToolArguments('not json at all', 'GMAIL_SEND');
} catch (error) {
expect(error).toBeInstanceOf(ComposioInvalidToolArgumentsError);
expect((error as Error).message).toContain("Tool 'GMAIL_SEND'");
// The original SyntaxError is preserved as the cause for debugging.
expect((error as { cause?: unknown }).cause).toBeInstanceOf(SyntaxError);
}
});
it.each([
['a JSON array string', '[1, 2, 3]'],
['a JSON number string', '42'],
['a JSON string literal', '"hello"'],
])('throws when the parsed JSON %s is not an object', (_label, value) => {
expect(() => normalizeToolArguments(value)).toThrow(ComposioInvalidToolArgumentsError);
});
it.each([
['an array', [1, 2, 3]],
['a number', 42],
['a boolean', true],
])('throws when given %s directly', (_label, value) => {
expect(() => normalizeToolArguments(value)).toThrow(ComposioInvalidToolArgumentsError);
});
it('mentions the tool slug in the error message when provided', () => {
expect(() => normalizeToolArguments(42, 'SLACK_SEND_MESSAGE')).toThrow(
/Tool 'SLACK_SEND_MESSAGE'/
);
});
it('falls back to a generic label when no slug is provided', () => {
expect(() => normalizeToolArguments(42)).toThrow(/^.*\bTool expected arguments/);
});
});