add "optimize" as an option

Author: longemen3000

action.yml

@@ -41,6 +41,9 @@ inputs:
   test_args:
     description: 'Arguments string that is passed on to test.'
     default: ''
+  optimize:
+    description: 'Set the optimization level for the julia process being run during tests. Default value: 3'
+    default: '2'
 
 runs:
   using: 'composite'
@@ -78,3 +81,4 @@ runs:
         COMPILED_MODULES: ${{ inputs.compiled_modules }}
         ALLOW_RERESOLVE: ${{ inputs.allow_reresolve }}
         DEPWARN: ${{ inputs.depwarn }}
+        OPTIMIZE: ${{ inputs.optimize }}

test_harness.jl

@@ -7,7 +7,8 @@ kwargs = Kwargs.kwargs(; coverage=ENV["COVERAGE"],
                                      string("--compiled-modules=", ENV["COMPILED_MODULES"]),
                                      # Needs to be done via `julia_args` to ensure `depwarn: no` is respected:
                                      # https://github.com/JuliaLang/Pkg.jl/pull/1763#discussion_r406819660
-                                     string("--depwarn=", ENV["DEPWARN"]),],
+                                     string("--depwarn=", ENV["DEPWARN"]),
+                                     string("--optimize=", ENV["OPTIMIZE"]),],
                          test_args=ARGS,
                          )