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Add method to config that uses an empty test environment #3555

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merged 3 commits into from
Dec 24, 2024
Merged

Add method to config that uses an empty test environment #3555

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870f4c3
Add method to config that uses an empty test environment
rcoh Apr 4, 2024
c365e82
run no_auth tests in s3
rcoh Apr 4, 2024
a1c11a8
Merge branch 'main' into config-test-mode
Dec 24, 2024
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11 changes: 11 additions & 0 deletions aws/rust-runtime/aws-config/src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -519,6 +519,16 @@ mod loader {
ret
}

/// Ignore any environment variables on the host during config resolution
///
/// This allows for testing in a reproducible environment that ensures any
/// environment variables from the host do not influence environment variable
/// resolution.
pub fn empty_test_environment(mut self) -> Self {
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I assume we're not gating this behind test-utils or anything (aws-config already has quite a few features to the point that it's not friendly to cargo hack --feature-powerset)

self.env = Some(Env::from_slice(&[]));
self
}

/// Override the access token provider used to build [`SdkConfig`].
///
/// # Examples
Expand Down Expand Up @@ -782,6 +792,7 @@ mod loader {
.region()
.await
};
let conf = conf.with_region(region.clone());

let retry_config = if let Some(retry_config) = self.retry_config {
retry_config
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