winterbaume-cognitoidentity

Cognito Identity service implementation for winterbaume.

Coverage

Metric	Value
Service	Cognito Identity
AWS model	cognito-identity
Protocol	awsJson1.1
winterbaume coverage	20/23 operations (87.0%)
stubs (routed, returns empty/default)	3/23 operations (13.0%)
moto coverage	10/23 operations (43.5%)
floci coverage	0/23 operations (0.0%)
kumo coverage	0/23 operations (0.0%)
Coverage report date	2026-05-13

Server-mode usage

Start winterbaume-server and point the AWS CLI at it:

cargo run -p winterbaume-server -- --host 127.0.0.1 --port 5555

export AWS_ENDPOINT_URL=http://localhost:5555
aws cognito-identity list-identity-pools --max-results 10

Example

use aws_sdk_cognitoidentity::config::BehaviorVersion;
use winterbaume_cognitoidentity::CognitoIdentityService;
use winterbaume_core::MockAws;

#[tokio::main]
async fn main() {
    let mock = MockAws::builder()
        .with_service(CognitoIdentityService::new())
        .build();

    let config = aws_config::defaults(BehaviorVersion::latest())
        .http_client(mock.http_client())
        .credentials_provider(mock.credentials_provider())
        .region(aws_sdk_cognitoidentity::config::Region::new("us-east-1"))
        .load()
        .await;

    let client = aws_sdk_cognitoidentity::Client::new(&config);

    let resp = client
        .list_identity_pools()
        .max_results(10)
        .send()
        .await
        .expect("list_identity_pools should succeed");
    println!("Identity pools: {}", resp.identity_pools().len());
}

Implemented APIs (20)

• CreateIdentityPool
• DeleteIdentities
• DeleteIdentityPool
• DescribeIdentity
• DescribeIdentityPool
• GetId
• GetIdentityPoolRoles
• GetPrincipalTagAttributeMap
• ListIdentities
• ListIdentityPools
• ListTagsForResource
• LookupDeveloperIdentity
• MergeDeveloperIdentities
• SetIdentityPoolRoles
• SetPrincipalTagAttributeMap
• TagResource
• UnlinkDeveloperIdentity
• UnlinkIdentity
• UntagResource
• UpdateIdentityPool

Stubbed APIs (3) — routed but return an empty/default response

• GetCredentialsForIdentity
• GetOpenIdToken
• GetOpenIdTokenForDeveloperIdentity