run tests for linux using curl

Author: amodm

.github/workflows/linux.yaml

@@ -32,6 +32,13 @@ jobs:
         name: Compile
         with:
           command: build
+      - uses: actions-rs/cargo@v1
+        name: Run Tests
+        env:
+          BROWSER: curl
+        with:
+          command: test
+          args: --all --locked --verbose
       - uses: actions-rs/cargo@v1
         name: Check Code Formatting
         with: