public async Task DoSimpleSyncT()
{
var syncCmd = new SyncCommand();
var packagesJson = new PackagesJson();
packagesJson.dependencies = new Dictionary <string, string>();
packagesJson.dependencies.Add("xunit.core", "2.4.1");
packagesJson.dependencies.Add("CommandLineParser", "2.3.0");
var packagesJsonPath = Path.Combine(_prjConfig.RootPath, _prjConfig.Nuget2BazelConfigName);
await File.WriteAllTextAsync(packagesJsonPath, JsonConvert.SerializeObject(packagesJson));
await syncCmd.Do(_prjConfig);
var readback = await File.ReadAllTextAsync(packagesJsonPath);
var readbackJson = JsonConvert.DeserializeObject <PackagesJson>(readback);
var filtered = readbackJson.dependencies.Select(y => y.Key).ToList();
Assert.Equal(18, filtered.Count);
Assert.Contains("CommandLineParser", filtered);
Assert.Contains("xunit.abstractions", filtered);
Assert.Contains("xunit.core", filtered);
Assert.Contains("xunit.extensibility.core", filtered);
Assert.Contains("xunit.extensibility.execution", filtered);
}