Fix rake go:test and go:testrace

Author: sue445

.github/workflows/build.yml

@@ -19,7 +19,7 @@ on:
       - "_benchmark/**"
 
 env:
-  TEST_ARGS: -coverprofile coverage.out -covermode atomic
+  GO_TEST_ARGS: -coverprofile coverage.out -covermode atomic
   TEST_GEM_DIR: ruby/testdata/example/
 
 jobs:

.rubocop.yml

@@ -58,6 +58,9 @@ Style/Documentation:
   Exclude:
     - "**/*_test.rb"
 
+Style/FetchEnvVar:
+  Enabled: false
+
 Style/NumericPredicate:
   EnforcedStyle: comparison
 

Rakefile

@@ -69,12 +69,12 @@ end
 namespace :go do
   desc "Run go test"
   task :test do
-    sh env_vars, "go test -mod=readonly -count=1 ${TEST_ARGS}  ./..."
+    sh env_vars, "go test -mod=readonly -count=1 #{ENV["GO_TEST_ARGS"]} ./..."
   end
 
   desc "Run go test -race"
   task :testrace do
-    sh env_vars, "go test -mod=readonly -count=1 ${TEST_ARGS} -race  ./..."
+    sh env_vars, "go test -mod=readonly -count=1 #{ENV["GO_TEST_ARGS"]} -race  ./..."
   end
 
   desc "Run go fmt"