add test case for ingesting as bytes with type hole

crates/cli/tests/cli_run.rs

@@ -895,6 +895,23 @@ main =
         )
     }
 
+    #[test]
+    #[serial(cli_platform)]
+    #[cfg_attr(windows, ignore)]
+    fn ingested_file_bytes() {
+        test_roc_app(
+            "examples/cli",
+            "ingested-file-bytes.roc",
+            "ingested-file-bytes",
+            &[],
+            &[],
+            &[],
+            "22424\n",
+            UseValgrind::No,
+            TestCliCommands::Run,
+        )
+    }
+
     #[test]
     #[serial(parser_package)]
     #[serial(zig_platform)]

examples/cli/.gitignore

@@ -8,4 +8,5 @@ http-get
 file-io
 env
 ingested-file
+ingested-file-bytes
 out.txt

examples/cli/ingested-file-bytes.roc

@@ -0,0 +1,15 @@
+app "ingested-file-bytes"
+    packages { pf: "cli-platform/main.roc" }
+    imports [
+        pf.Stdout,
+        "ingested-file.roc" as ownCode : _, # A type hole can also be used here.
+    ]
+    provides [main] to pf
+
+main =
+    # Due to how ownCode is used, it will be a List U8.
+    ownCode
+    |> List.map Num.toNat
+    |> List.sum
+    |> Num.toStr
+    |> Stdout.line