update ndc-spec to v0.1.6 (#28)

Cargo.toml

@@ -1,7 +1,7 @@
 [workspace]
 resolver = "2"
 
-package.version = "0.2.1"
+package.version = "0.4.0"
 package.edition = "2021"
 package.license = "Apache-2.0"
 

crates/sdk/Cargo.toml

@@ -24,15 +24,15 @@ rustls = ["reqwest/rustls"]
 ndc-test = ["dep:ndc-test"]
 
 [dependencies]
-ndc-models = { git = "http://github.com/hasura/ndc-spec.git", tag = "v0.1.5" }
-ndc-test = { git = "http://github.com/hasura/ndc-spec.git", tag = "v0.1.5", optional = true }
 
 async-trait = "0.1.79"
 axum = { version = "0.6.20", features = ["http2"] }
 axum-extra = "0.8.0"
 bytes = "1.6.0"
 clap = { version = "4.5.4", features = ["derive", "env"] }
 http = "0.2"
+ndc-models = { git = "http://github.com/hasura/ndc-spec.git", tag = "v0.1.6" }
+ndc-test = { git = "http://github.com/hasura/ndc-spec.git", tag = "v0.1.6", optional = true }
 mime = "0.3.17"
 opentelemetry = "0.22.0"
 opentelemetry-http = "0.11.0"

crates/sdk/src/connector/example.rs

@@ -50,6 +50,9 @@ impl Connector for Example {
                     order_by: None,
                     aggregates: None,
                 },
+                exists: models::ExistsCapabilities {
+                    nested_collections: None,
+                },
             },
             mutation: models::MutationCapabilities {
                 transactional: None,

crates/sdk/src/default_main.rs

@@ -449,7 +449,7 @@ mod ndc_test_commands {
             super::get_capabilities::<C>()
                 .await
                 .into_value::<Box<dyn std::error::Error + Send + Sync>>()
-                .map_err(|e| ndc_test::error::Error::OtherError(e))
+                .map_err(ndc_test::error::Error::OtherError)
         }
 
         async fn get_schema(&self) -> Result<ndc_models::SchemaResponse, ndc_test::error::Error> {