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use std::fs::File;
use std::io::prelude::*;
use std::{env, io};
use tempfile::{tempdir, TempDir};
pub fn tempdir_with_dotenv(dotenv_text: &str) -> io::Result<TempDir> {
env::set_var("EXISTING", "from_env");
let dir = tempdir()?;
env::set_current_dir(dir.path())?;
let dotenv_path = dir.path().join(".env");
let mut dotenv_file = File::create(dotenv_path)?;
dotenv_file.write_all(dotenv_text.as_bytes())?;
dotenv_file.sync_all()?;
Ok(dir)
}
#[allow(dead_code)]
pub fn make_test_dotenv() -> io::Result<TempDir> {
tempdir_with_dotenv("TESTKEY=test_val\nTESTKEY=test_val_overridden\nEXISTING=from_file")
}
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