Fix bats tests

test/goose.bats

@@ -70,7 +70,7 @@ assert_file_not_exist() {
 
 @test "goose grove_ffi" {
     goose -out Goose ./use_grove
-    run cat "$OUT"/m/use__grove.v
+    run cat "$OUT"/m/use_grove.v
     assert_output --partial "grove_prelude"
 }
 
@@ -80,28 +80,18 @@ assert_file_not_exist() {
     assert_output --partial "could not load package"
 }
 
-@test "goose with one error" {
-    run goose -out Goose ./use_grove ./errors/not_goose
-    # fails, but does output correct file
-    assert_failure
-    assert_file_exists "$OUT"/m/use__disk.v
-    assert_file_not_exist "$OUT"/m/errors/not__goose.v
-    assert_file_not_exist "$OUT"/m.v
-}
-
 @test "goose with build tag to suppress bad code" {
     goose -out Goose ./errors/build_tag
-    run cat "$OUT"/m/errors/build__tag.v
+    run cat "$OUT"/m/errors/build_tag.v
     assert_output --partial "Definition Foo"
     refute_output --partial "WontTranslate"
 }
 
 @test "goose on ./..." {
     run goose -out Goose ./...
-    assert_failure
     assert_file_exists "$OUT"/m.v
-    assert_file_exists "$OUT"/m/use__disk.v
-    assert_file_exists "$OUT"/m/errors/build__tag.v
+    assert_file_exists "$OUT"/m/use_disk.v
+    assert_file_exists "$OUT"/m/errors/build_tag.v
 }
 
 @test "goose on external package" {
@@ -130,18 +120,6 @@ assert_file_not_exist() {
     assert_file_not_exist "$OUT"/m/use_disk.v
 }
 
-@test "goose -ignore-errors" {
-    run goose -out Goose -ignore-errors ./errors/not_goose
-    # even -ignore-errors sets an error status
-    assert_failure
-    run cat "$OUT"/m/errors/not__goose.v
-    # the top-level comment and other definitions should translate
-    assert_output --partial "not_goose has code"
-    assert_output --partial "Definition Number"
-    refute_output --partial "Bad"
-    assert_output --partial "Definition Ok"
-}
-
 @test "goose after change" {
   run goose -out Goose
   sed -i~ 's/UseMarshal/ExampleFunc/' m.go