public async Task Post_with_multiple_attachment()
{
var mutation = @"mutation
{
withAttachment (argument: ""argumentValue"")
{
argument
}
}";
using var content = new MultipartFormDataContent();
content.AddQueryAndVariables(mutation);
content.AddContent("key1", "foo1");
content.AddContent("key2", "foo2");
using var response = await client.PostAsync("graphql", content);
await Verify(response.ProcessResponse());
}
