Merge pull request #15 from pallene-lang/simplify-run-tests

Simplify the run-tests script

run-tests

@@ -5,31 +5,6 @@
 # EXAMPLES:
 #   ./run-tests
 #   ./run-tests -k
-#   ./run-tests spec/examples_spec.lua
+#   ./run-tests spec/traceback_spec.lua
 
-echo "--- Test Suite ---"
-
-# We encourage using -no-keep-going by default. Sometimes the test suite is failing because of
-# something silly such as forgetting to run make and in those cases there is a desire to interrupt
-# the test suite with Ctrl-C. With --keep-going (the default busted behavior) you need to press
-# Ctrl-C multiple times and one of those Ctrl-C's will likely kill the busted process itself,
-# meaning that the "teardown" routines are not run. On the other hand, with --no-keep-going we only
-# need to press Ctrl-C once and busted usually gets to exit gracefully.
-FLAGS=(--verbose --no-keep-going)
-
-# To speed things up, we tell the C compiler to skip optimizations. (It's OK, the CI still uses -O2)
-# Also, add some compiler flags to verify standard compliance.
-export CFLAGS='-O0 -std=c99 -Wall -Werror -Wundef -Wpedantic -Wno-unused'
-
-if [ "$#" -eq 0 ]; then
-    if command -v parallel >/dev/null; then
-        parallel busted -o utfTerminal "${FLAGS[@]}" ::: spec/*_spec.lua
-    else
-        echo "GNU Parallel is not installed. Running the test suite in single threaded mode..."
-        busted "${FLAGS[@]}"
-    fi
-else
-    # If we are running tests for a single spec file, then we do not use GNU Parallel. This way the
-    # progress updates after each test, instead of all at once at end.
-    busted "${FLAGS[@]}" "$@"
-fi
+busted --verbose --no-keep-going "$@"