@tiberriver256/mcp-server-azure-devops
Version:
Azure DevOps reference server for the Model Context Protocol (MCP)
112 lines • 5.03 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const feature_1 = require("./feature");
const errors_1 = require("../../../shared/errors");
describe('createPullRequest unit', () => {
// Test for required fields validation
test('should throw error when title is not provided', async () => {
// Arrange - mock connection, never used due to validation error
const mockConnection = {
getGitApi: jest.fn(),
};
// Act & Assert
await expect((0, feature_1.createPullRequest)(mockConnection, 'TestProject', 'TestRepo', {
title: '',
sourceRefName: 'refs/heads/feature-branch',
targetRefName: 'refs/heads/main',
})).rejects.toThrow('Title is required');
});
test('should throw error when source branch is not provided', async () => {
// Arrange - mock connection, never used due to validation error
const mockConnection = {
getGitApi: jest.fn(),
};
// Act & Assert
await expect((0, feature_1.createPullRequest)(mockConnection, 'TestProject', 'TestRepo', {
title: 'Test PR',
sourceRefName: '',
targetRefName: 'refs/heads/main',
})).rejects.toThrow('Source branch is required');
});
test('should throw error when target branch is not provided', async () => {
// Arrange - mock connection, never used due to validation error
const mockConnection = {
getGitApi: jest.fn(),
};
// Act & Assert
await expect((0, feature_1.createPullRequest)(mockConnection, 'TestProject', 'TestRepo', {
title: 'Test PR',
sourceRefName: 'refs/heads/feature-branch',
targetRefName: '',
})).rejects.toThrow('Target branch is required');
});
// Test for error propagation
test('should propagate custom errors when thrown internally', async () => {
// Arrange
const mockConnection = {
getGitApi: jest.fn().mockImplementation(() => {
throw new errors_1.AzureDevOpsError('Custom error');
}),
};
// Act & Assert
await expect((0, feature_1.createPullRequest)(mockConnection, 'TestProject', 'TestRepo', {
title: 'Test PR',
sourceRefName: 'refs/heads/feature-branch',
targetRefName: 'refs/heads/main',
})).rejects.toThrow(errors_1.AzureDevOpsError);
await expect((0, feature_1.createPullRequest)(mockConnection, 'TestProject', 'TestRepo', {
title: 'Test PR',
sourceRefName: 'refs/heads/feature-branch',
targetRefName: 'refs/heads/main',
})).rejects.toThrow('Custom error');
});
test('should wrap unexpected errors in a friendly error message', async () => {
// Arrange
const mockConnection = {
getGitApi: jest.fn().mockImplementation(() => {
throw new Error('Unexpected error');
}),
};
// Act & Assert
await expect((0, feature_1.createPullRequest)(mockConnection, 'TestProject', 'TestRepo', {
title: 'Test PR',
sourceRefName: 'refs/heads/feature-branch',
targetRefName: 'refs/heads/main',
})).rejects.toThrow('Failed to create pull request: Unexpected error');
});
test('should apply unique trimmed tags to the pull request', async () => {
const createPullRequestMock = jest.fn().mockResolvedValue({
pullRequestId: 99,
labels: [{ name: 'existing' }],
});
const createPullRequestLabelMock = jest
.fn()
.mockImplementation(async (label) => ({
name: label.name,
}));
const mockConnection = {
getGitApi: jest.fn().mockResolvedValue({
createPullRequest: createPullRequestMock,
createPullRequestLabel: createPullRequestLabelMock,
}),
};
const result = await (0, feature_1.createPullRequest)(mockConnection, 'TestProject', 'TestRepo', {
title: 'Test PR',
sourceRefName: 'refs/heads/feature-branch',
targetRefName: 'refs/heads/main',
tags: ['Tag-One', 'tag-one', ' Tag-Two ', ''],
});
expect(createPullRequestMock).toHaveBeenCalledWith(expect.objectContaining({
labels: [{ name: 'Tag-One' }, { name: 'Tag-Two' }],
}), 'TestRepo', 'TestProject');
expect(createPullRequestLabelMock).toHaveBeenCalledTimes(2);
expect(createPullRequestLabelMock).toHaveBeenCalledWith({ name: 'Tag-One' }, 'TestRepo', 99, 'TestProject');
expect(createPullRequestLabelMock).toHaveBeenCalledWith({ name: 'Tag-Two' }, 'TestRepo', 99, 'TestProject');
expect(result.labels).toEqual([
{ name: 'existing' },
{ name: 'Tag-One' },
{ name: 'Tag-Two' },
]);
});
});
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