Remove test code coverage

.github/workflows/test.yml

@@ -50,7 +50,7 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     env:
-      RUSTFLAGS: "-Dwarnings -Cinstrument-coverage -Zprofile -Ccodegen-units=1 -Copt-level=0 -Clink-dead-code -Coverflow-checks=off -Zpanic_abort_tests -Cpanic=abort"
+      RUSTFLAGS: "-Dwarnings -Ccodegen-units=1 -Copt-level=0 -Clink-dead-code -Coverflow-checks=off -Zpanic_abort_tests -Cpanic=abort"
       CARGO_INCREMENTAL: "0"
       RUSTDOCFLAGS: "-Cpanic=abort"
       RUSTC_BOOTSTRAP: "1"
@@ -61,7 +61,6 @@ jobs:
       - uses: actions-rs/toolchain@v1
         with:
           toolchain: ${{matrix.rust}}
-          components: llvm-tools-preview
 
       - uses: actions/cache@v2
         with:
@@ -72,18 +71,5 @@ jobs:
       - name: Build
         run: cargo build
 
-      - name: Install grcov
-        run: cargo install grcov
-
       - name: Run tests
-        run: LLVM_PROFILE_FILE="fcm-rust-%p-%m.profraw" cargo test
-
-      - name: Collect results
-        run: grcov . -s . --binary-path ./target/debug/ -t lcov --branch --ignore-not-existing -o ./tests.lcov
-
-      - name: Coveralls GitHub Action
-        uses: coverallsapp/[email protected]
-        with:
-          github-token: ${{ secrets.GITHUB_TOKEN }}
-          file: ./tests.lcov
-
+        run: cargo test

README.md

@@ -1,6 +1,5 @@
 # fcm-rust
 [![Cargo tests](https://github.com/rj76/fcm-rust/actions/workflows/test.yml/badge.svg)](https://github.com/rj76/fcm-rust/actions/workflows/test.yml)
-[![Coverage Status](https://coveralls.io/repos/github/rj76/fcm-rust/badge.svg)](https://coveralls.io/github/rj76/fcm-rust)
 
 [//]: # ([![Crates.io Version](https://img.shields.io/crates/v/fcm.svg?style=flat-square))
 [//]: # ([![Crates.io Downloads](https://img.shields.io/crates/dv/fcm.svg?style=flat-square))