Fail BindgenReportingSpec tests if exit code is non-zero

Author: jonas

tests/src/test/scala/org/scalanative/bindgen/BindgenReportingSpec.scala

@@ -34,8 +34,10 @@ class BindgenReportingSpec extends FunSpec {
           .generate()
 
         result match {
-          case Right(binding)      => assert(binding.errors == errors)
-          case Left(bindingErrors) => assert(bindingErrors == errors)
+          case Right(binding) =>
+            assert(binding.errors == errors)
+          case Left(errors) =>
+            fail(s"Non-zero exit code:\n${errors.mkString("\n")}")
         }
       } finally {
         tempFile.delete()

tests/src/test/scala/org/scalanative/bindgen/BindgenSpec.scala

@@ -30,8 +30,8 @@ class BindgenSpec extends FunSpec {
       result match {
         case Right(binding) =>
           binding.writeToFile(outputFile)
-        case Left(error) =>
-          fail("scala-native-bindgen failed: " + error.mkString("\n"))
+        case Left(errors) =>
+          fail("scala-native-bindgen failed: " + errors.mkString("\n"))
       }
     }