error when used in an engine

[kellyselden]

It works when in a normal in-repo-addon's dependencies, but when I convert it to an engine, I get:

The Broccoli Plugin: [BroccoliMergeTrees] failed with:
Error: ENOENT: no such file or directory, open '/Users/kelly.selden/Sites/dustbunny/tmp/source_map_concat-input_base_path-Zc6lPjy5.tmp/vendor/ember-test-selectors/patch-component.js'
    at Object.fs.openSync (fs.js:584:18)
    at Object.fs.readFileSync (fs.js:491:33)
    at SourceMap.addFile (/Users/kelly.selden/Sites/dustbunny/node_modules/fast-sourcemap-concat/lib/source-map.js:75:31)
    at /Users/kelly.selden/Sites/dustbunny/node_modules/broccoli-concat/concat.js:200:16
    at Array.forEach (native)
    at Concat.<anonymous> (/Users/kelly.selden/Sites/dustbunny/node_modules/broccoli-concat/concat.js:198:24)
    at /Users/kelly.selden/Sites/dustbunny/node_modules/fast-sourcemap-concat/lib/source-map.js:399:12
    at initializePromise (/Users/kelly.selden/Sites/dustbunny/node_modules/rsvp/dist/rsvp.js:567:5)
    at new Promise (/Users/kelly.selden/Sites/dustbunny/node_modules/rsvp/dist/rsvp.js:1039:33)
    at SourceMap.end (/Users/kelly.selden/Sites/dustbunny/node_modules/fast-sourcemap-concat/lib/source-map.js:386:10)

The broccoli plugin was instantiated at: 
    at BroccoliMergeTrees.Plugin (/Users/kelly.selden/Sites/dustbunny/node_modules/broccoli-plugin/index.js:7:31)
    at new BroccoliMergeTrees (/Users/kelly.selden/Sites/dustbunny/node_modules/ember-cli/node_modules/broccoli-merge-trees/index.js:16:10)
    at Function.BroccoliMergeTrees [as _upstreamMergeTrees] (/Users/kelly.selden/Sites/dustbunny/node_modules/ember-cli/node_modules/broccoli-merge-trees/index.js:10:53)
    at mergeTrees (/Users/kelly.selden/Sites/dustbunny/node_modules/ember-cli/lib/broccoli/merge-trees.js:85:33)
    at Class.treeForPublic (/Users/kelly.selden/Sites/dustbunny/node_modules/ember-engines/lib/engine-addon.js:759:16)
    at Class._treeFor (/Users/kelly.selden/Sites/dustbunny/node_modules/ember-cli/lib/models/addon.js:551:33)
    at Class.treeFor (/Users/kelly.selden/Sites/dustbunny/node_modules/ember-engines/lib/engine-addon.js:933:23)
    at project.addons.map.addon (/Users/kelly.selden/Sites/dustbunny/node_modules/ember-cli/lib/broccoli/ember-app.js:557:22)
    at Array.map (native)
    at EmberApp.addonTreesFor (/Users/kelly.selden/Sites/dustbunny/node_modules/ember-cli/lib/broccoli/ember-app.js:555:32)

[Turbo87]

can you check if replacing app.import with host.import works?

[kellyselden]

I don't follow. My app is not using any app.imports yet.

[kellyselden]

Ah you're talking about your internals. I changed to host, and it is working now.

[Turbo87]

@kellyselden PR welcome 😉

[rickieshi]

I have this problem when using ember-test-selectors within a lazy-loaded engine. Seems to related to this issue here.
When running host app's test I got error related to ember-test-selectors/patch-component.js not available. Changing back to using app.import will solve the problem but I'm not sure how to fix for all use cases.