From fa59cdf79aa13de3934503767b77634ba9c267f1 Mon Sep 17 00:00:00 2001
From: Heemank Verma <heemankv@gmail.com>
Date: Thu, 22 Aug 2024 16:00:49 +0530
Subject: [PATCH] update: Introduced Rust Cache (#93)

Co-authored-by: Apoorv Sadana <95699312+apoorvsadana@users.noreply.github.com>
---
 .github/workflows/coverage.yml | 31 +++++++++++++++++++------------
 CHANGELOG.md                   |  1 +
 2 files changed, 20 insertions(+), 12 deletions(-)

diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index 92598ab7..7f5d5776 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -1,5 +1,4 @@
----
-name: Task - Rust Tests & Coverage
+name: Rust Test & Coverage
 
 on:
   workflow_dispatch:
@@ -7,7 +6,6 @@ on:
 
 jobs:
   coverage:
-    # sadly, for now we have to "rebuild" for the coverage
     runs-on: ubuntu-latest
 
     services:
@@ -32,22 +30,31 @@ jobs:
       # before the plugin, as the cache uses the current rustc version as its cache key
       - run: rustup show
 
-      - uses: taiki-e/install-action@cargo-llvm-cov
-      - uses: taiki-e/install-action@nextest
+      - name: Install Rust toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          override: true
+
+      - name: Rust Cache
+        uses: Swatinem/rust-cache@v2
+
+      - name: Install cargo-llvm-cov & nextest
+        uses: taiki-e/install-action@cargo-llvm-cov
+
+      - name: Install nextest
+        uses: taiki-e/install-action@nextest
 
       - name: Clean workspace
         run: |
-          cargo llvm-cov clean --workspace
+          cargo clean --doc
 
-      - name: Run llvm-cov
-        run: |
-          cargo llvm-cov nextest --release --lcov --output-path lcov.info --test-threads=1
+      - name: Run tests llvm-cov
+        run: cargo llvm-cov nextest --release --lcov --output-path lcov.info --test-threads=1
 
       - name: Coveralls
         uses: coverallsapp/github-action@v2
         with:
           files: lcov.info
           debug: true
-
-      - uses: colpal/actions-clean@v1
-        if: ${{ always() }} # To ensure this step runs even when earlier steps fail
diff --git a/CHANGELOG.md b/CHANGELOG.md
index aa51be02..50c669f5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/).
 
 ## Added
 
+- Added Rust Cache for Coverage Test CI.
 - support for fetching PIE file from storage client in proving job.
 - added coveralls support
 - moved mongodb serde behind feature flag