feat(luacov): prepare for newly released luacov html reporter

CHANGELOG.md

@@ -27,6 +27,9 @@
 * Fix: pass http-proxy variables when building `expose`
   [#637](https://github.com/Kong/kong-pongo/pull/637).
 
+* Feat: prepare for LuaCov html reporter (in LuaCov 0.16.0)
+  [#638](https://github.com/Kong/kong-pongo/pull/638).
+
 ---
 
 ## 2.14.0 released 24-Sep-2024

assets/init/busted

@@ -1,7 +1,7 @@
 return {
   default = {
     verbose = true,
-    coverage = false,
+    coverage = true,
     output = "gtest",
   },
 }

assets/init/luacov

@@ -3,5 +3,12 @@ include = {
 }
 
 statsfile = "/kong-plugin/luacov.stats.out"
+
+-- default reporter (text)
 reportfile = "/kong-plugin/luacov.report.out"
+
+-- html reporter
+-- reportfile = "/kong-plugin/luacov.report.html"
+-- reporter = "html"
+
 runreport = true

pongo.sh

@@ -1074,6 +1074,13 @@ function pongo_init {
     echo "luacov.report.out" >> .gitignore
     msg "added 'luacov.report.out' to '.gitignore'"
   fi
+  if grep --quiet "^luacov[.]report[.]html$" .gitignore ; then
+    msg "'.gitignore' already ignores 'luacov.report.html'"
+  else
+    echo "# exclude LuaCov html report" >> .gitignore
+    echo "luacov.report.html" >> .gitignore
+    msg "added 'luacov.report.html' to '.gitignore'"
+  fi
   if grep --quiet "^[.]containerid$" .gitignore ; then
     msg "'.gitignore' already ignores '.containerid'"
   else