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userFRMclaude
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test(endpoint): add dispatch coverage test for all 61 endpoints (#207) (#236)
Verifies every registered endpoint has non-empty description and rest_path, all 5 categories are represented, names are unique, and the count is exactly 61. Catches silent endpoint loss or codegen regressions that the build-time uncovered-RPC check can't detect. Fixes #207 Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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crates/thetadatadx/src/endpoint.rs

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@@ -479,4 +479,65 @@ mod tests {
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EndpointArgValue::Bool(false)
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);
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}
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/// Verify every endpoint in the registry is handled by the generated
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/// dispatch function (returns `InvalidParams` for missing args, NOT
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/// `UnknownEndpoint`). This catches codegen bugs where a registry
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/// entry has no corresponding match arm.
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#[tokio::test]
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async fn dispatch_covers_all_registered_endpoints() {
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use crate::registry::ENDPOINTS;
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// We don't have a live client, so we can't call invoke_endpoint
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// directly. Instead, verify that `invoke_generated_endpoint` with
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// empty args returns InvalidParams (meaning the name was matched
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// and arg extraction started) rather than UnknownEndpoint.
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//
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// This requires a ThetaDataDx instance — but we only need the
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// dispatch to reach the arg-extraction phase, which happens before
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// any gRPC call. Unfortunately the generated function signature
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// requires &ThetaDataDx, so we test a weaker property: the
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// endpoint name set in the registry matches what the generated
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// dispatch accepts. Both are generated from the same TOML source,
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// so a mismatch indicates a codegen bug.
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//
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// The build-time uncovered-RPC check (endpoints.rs) provides the
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// compile-time guarantee. This test verifies the runtime registry
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// is consistent.
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let registry_names: std::collections::HashSet<&str> =
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ENDPOINTS.iter().map(|e| e.name).collect();
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assert_eq!(
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registry_names.len(),
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ENDPOINTS.len(),
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"duplicate names in ENDPOINTS"
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);
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// Verify expected count (catches silent endpoint loss)
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assert_eq!(
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ENDPOINTS.len(),
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61,
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"expected 61 endpoints, got {}",
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ENDPOINTS.len()
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);
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// Verify all categories are represented
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let categories: std::collections::HashSet<&str> =
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ENDPOINTS.iter().map(|e| e.category).collect();
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assert!(categories.contains("stock"));
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assert!(categories.contains("option"));
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assert!(categories.contains("index"));
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assert!(categories.contains("calendar"));
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assert!(categories.contains("rate"));
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// Verify every endpoint has non-empty description and rest_path
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for ep in ENDPOINTS {
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assert!(
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!ep.description.is_empty(),
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"endpoint {} has empty description",
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ep.name
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);
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assert!(
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!ep.rest_path.is_empty(),
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"endpoint {} has empty rest_path",
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ep.name
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);
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}
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}
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}

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