coverage (#1)

* coverage

* luacov app

* luarocks fix

* sed post processing

* leading slash

* remove leading slash

* proper path mapping

---------

Co-authored-by: BuckarooBanzay <BuckarooBanzay@users.noreply.github.com>

.github/workflows/coverage.yml

@@ -11,14 +11,11 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: test
-      env:
-        COVERALLS_REPO_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       run: |
-        sudo apt-get install -y luarocks
-        sudo luarocks install luacov-coveralls
         docker-compose up --exit-code-from sut
-        sudo docker cp mtt_sut_1:/root/.minetest /root/
-        sudo docker cp mtt_sut_1:/var/lib/minetest/luacov.stats.out .
-        sudo chmod 755 /root -R
-        ls -lha /root/.minetest .
-        luacov-coveralls -v
+        docker cp mtt_sut_1:/var/lib/minetest/luacov.report.out .
+        sed -i 's#/root/.minetest/worlds/world/worldmods/test_mod/#test/mod/#g' luacov.report.out
+    - name: Coveralls
+      uses: coverallsapp/github-action@v1
+      with:
+        path-to-lcov: "luacov.report.out"

execute.lua

@@ -3,6 +3,7 @@ local function shutdown()
     minetest.request_shutdown("success")
     if mtt.luacov_runner then
         mtt.luacov_runner.save_stats()
+        mtt.luacov_runner.run_report()
     end
 end
 

init.lua

@@ -42,7 +42,8 @@ if mtt.enabled then
             end
 
             mtt.luacov_runner.init({
-                include = include_paths
+                include = include_paths,
+                reporter = "lcov"
             })
         end
     end

test/Dockerfile

@@ -3,6 +3,7 @@ FROM registry.gitlab.com/minetest/minetest/server:${ENGINE_VERSION}
 USER root
 
 RUN apk add --no-cache lua-dev luarocks &&\
-    luarocks-5.1 install luacov
+    luarocks-5.1 install luacov &&\
+    luarocks-5.1 install luacov-reporter-lcov
 
 ENTRYPOINT minetestserver --config /minetest.conf