fixup! Gate set_test_offer and add HRN test config

Author: chuksys

.github/workflows/rust.yml

@@ -77,12 +77,18 @@ jobs:
         run: cargo build --verbose --color always
       - name: Build with UniFFI support on Rust ${{ matrix.toolchain }}
         if: matrix.build-uniffi
-        run: RUSTFLAGS="--cfg hrn_tests" cargo build --features uniffi --verbose --color always
+        env:
+          RUSTFLAGS: "--cfg hrn_tests"
+        run: cargo build --features uniffi --verbose --color always
       - name: Check release build on Rust ${{ matrix.toolchain }}
-        run: RUSTFLAGS="--cfg hrn_tests" cargo check --release --verbose --color always
+        env:
+          RUSTFLAGS: "--cfg hrn_tests"
+        run: cargo check --release --verbose --color always
       - name: Check release build with UniFFI support on Rust ${{ matrix.toolchain }}
         if: matrix.build-uniffi
-        run: RUSTFLAGS="--cfg hrn_tests" cargo check --release --features uniffi --verbose --color always
+        env:
+          RUSTFLAGS: "--cfg hrn_tests"
+        run: cargo check --release --features uniffi --verbose --color always
       - name: Test on Rust ${{ matrix.toolchain }}
         if: "matrix.platform != 'windows-latest'"
         run: |
@@ -111,7 +117,7 @@ jobs:
     name: Documentation
     runs-on: ubuntu-latest
     env:
-      RUSTDOCFLAGS: -Dwarnings
+      RUSTDOCFLAGS: "-Dwarnings --cfg hrn_tests"
     steps:
       - uses: actions/checkout@v6
       - uses: dtolnay/rust-toolchain@nightly