Fix coverage for pyo3-build-config CI ("full" feature)

.github/workflows/ci.yml

@@ -201,7 +201,7 @@ jobs:
         run: cargo test --manifest-path=pyo3-macros-backend/Cargo.toml
 
       - name: Test build config
-        run: cargo test --manifest-path=pyo3-build-config/Cargo.toml --all-features
+        run: cargo test --manifest-path=pyo3-build-config/Cargo.toml
 
       - name: Test python examples and tests
         shell: bash

Cargo.toml

@@ -80,7 +80,18 @@ nightly = []
 
 # Activates all additional features
 # This is mostly intended for testing purposes - activating *all* of these isn't particularly useful.
-full = ["macros", "multiple-pymethods", "num-bigint", "num-complex", "hashbrown", "serde", "indexmap", "eyre", "anyhow"]
+full = [
+    "macros",
+    "multiple-pymethods",
+    "num-bigint",
+    "num-complex",
+    "hashbrown",
+    "serde",
+    "indexmap",
+    "eyre",
+    "anyhow",
+    "pyo3-build-config/export-config"
+]
 
 [[bench]]
 name = "bench_call"

pyo3-build-config/src/impl_.rs

@@ -1815,7 +1815,7 @@ mod tests {
 
     #[test]
     #[cfg(feature = "export-config")]
-    fn test_emit_pyo3_configs_round_trip() {
+    fn test_emit_pyo3_configs_roundtrip() {
         let interpreter = make_interpreter_config()
             .expect("could not get InterpreterConfig from installed interpreter");
         interpreter.emit_pyo3_cfgs();