fixup! 16d68e9 Fixed failing test

Author: Jaden Peterson

scala_config.bzl

@@ -29,7 +29,11 @@ def _store_config(repository_ctx):
     )
 
     # All versions supported
-    scala_versions = repository_ctx.attr.scala_versions
+    if "SCALA_VERSIONS" in repository_ctx.os.environ:
+        scala_versions = repository_ctx.os.environ["SCALA_VERSIONS"].split(",")
+    else:
+        scala_versions = repository_ctx.attr.scala_versions
+
     if not scala_versions:
         scala_versions = [scala_version]
     elif scala_version not in scala_versions:

test/shell/test_scala_config.sh

@@ -7,17 +7,23 @@ runner=$(get_test_runner "${1:-local}")
 test_classpath_contains_2_12() {
   bazel aquery 'mnemonic("Javac", //src/java/io/bazel/rulesscala/scalac:scalac)' \
    --repo_env=SCALA_VERSION=2.12.20 \
+   --repo_env=SCALA_VERSIONS=2.12.20 \
    | grep scala-library-2.12
 }
 
 test_classpath_contains_2_13() {
   bazel aquery 'mnemonic("Javac", //src/java/io/bazel/rulesscala/scalac:scalac)' \
    --repo_env=SCALA_VERSION=2.13.15 \
+   --repo_env=SCALA_VERSIONS=2.13.15 \
    | grep scala-library-2.13
 }
 
 test_scala_config_content() {
-  bazel build --repo_env=SCALA_VERSION=0.0.0 @io_bazel_rules_scala_config//:all 2> /dev/null
+  bazel build \
+    --repo_env=SCALA_VERSION=0.0.0 \
+    --repo_env=SCALA_VERSIONS=0.0.0 \
+    @io_bazel_rules_scala_config//:all 2> /dev/null
+
   grep "SCALA_MAJOR_VERSION='0.0'" \
     "$(bazel info output_base)"/external/*io_bazel_rules_scala_config/config.bzl
 }