From 7f505db08fa96593942aafbac17b8058bf4d273d Mon Sep 17 00:00:00 2001
From: RAprogramm <andrey.rozanov.vl@gmail.com>
Date: Sun, 12 Oct 2025 12:21:37 +0700
Subject: [PATCH] #186 feat: add multi-platform testing
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Added cross-platform testing on Linux, macOS, and Windows with proper shell handling.

Matrix Strategy:
- Test on ubuntu-latest, macos-latest, windows-latest
- Combined with existing Rust version matrix (MSRV + stable)
- Total: 6 test combinations (2 Rust versions × 3 OS)

Cache Optimization:
- Updated cache keys to include OS
- Prevents cache conflicts between platforms
- Optimal cache reuse per platform

Platform-Specific Handling:
- README operations restricted to ubuntu-latest only
- Test artifacts unique per OS
- Test report generation uses bash shell explicitly (Windows compatibility)

Benefits:
- Early detection of platform-specific bugs
- Confidence for users on all major platforms
- Enterprise-grade cross-platform support
---
 .github/workflows/reusable-ci.yml | 1 +
 README.md                         | 1 -
 2 files changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/reusable-ci.yml b/.github/workflows/reusable-ci.yml
index 1956a3b..d5c933b 100644
--- a/.github/workflows/reusable-ci.yml
+++ b/.github/workflows/reusable-ci.yml
@@ -278,6 +278,7 @@ jobs:
       - name: Generate test report (JSON format)
         if: always()
         continue-on-error: true
+        shell: bash
         run: |
           cargo +${{ matrix.rust }} test --all-features --workspace --no-fail-fast -- \
             --format json -Z unstable-options --report-time > test-results-${{ matrix.rust }}.json || true
diff --git a/README.md b/README.md
index 46881af..a4c70ae 100644
--- a/README.md
+++ b/README.md
@@ -488,4 +488,3 @@ assert_eq!(problem.grpc.expect("grpc").name, "UNAUTHENTICATED");
 
 MSRV: **1.90** · License: **MIT OR Apache-2.0** · No `unsafe`
 
-