TST: Added testcases for html coverage reports

.github/workflows/test.sh

@@ -31,7 +31,7 @@ else
     echo "Yes"
 fi
 ptest Does the debug build contain gcov files?
-matching_files=$(find . -type f -name "*.gc*")
+matching_files=$(find . -type f -name "*.gcno")
 if [ -z "$matching_files" ]; then
     perror Debug files did not get generated
     exit 1
@@ -89,9 +89,42 @@ if [[ $PLATFORM == linux || $PLATFORM == darwin ]]; then
     fi
 fi
 
+## `spin test` test cases
 ptest test command runs
 prun spin test
 
+ptest does gcov test generate coverage files
+prun spin test --gcov
+matching_files=$(find . -type f -name "*.gcda")
+if [ -z "$matching_files" ]; then
+    perror Coverage files did not get generated
+    exit 1
+else
+    echo "Yes"
+fi
+
+# TODO: Test other coverage reports
+prun pip install gcovr lcov
+ptest does gcov test generate coverage reports
+prun spin test --generate-gcov-report html
+if [ ! -f "build/meson-logs/coveragereport/index.html" ]; then
+    perror Coverage report did not get generated
+    exit 1
+else
+    echo "Yes"
+fi
+
+ptest does gcov build generate coverage files
+prun spin test --gcov
+matching_files=$(find . -type f -name "*.gcda")
+if [ -z "$matching_files" ]; then
+    perror Coverage files did not get generated
+    exit 1
+else
+    echo "Yes"
+fi
+
+
 ptest Does \`spin test\` work when PYTHONPATH is set?
 PYTHONPATH=./tmp spin test