diff --git a/test/coreTests/testCases/craftTestUtils.js b/test/coreTests/testCases/craftTestUtils.js
deleted file mode 100644
index bd80796e..00000000
--- a/test/coreTests/testCases/craftTestUtils.js
+++ /dev/null
@@ -1,46 +0,0 @@
-import * as test from '../test';
-
-export function setState(win, app, state) {
-
-  let i = 1;
-  let gen = () => i++;
-  let pt = ([x, y]) => [gen(), [gen(), x], [gen(), y]];
-  for (let sketchId of Object.keys(state.sketches)) {
-    let sketch = state.sketches[sketchId];
-    let sketchKey = app.TPI.services.project.sketchStorageKey(sketchId);
-    win.localStorage.setItem(sketchKey, JSON.stringify({
-      layers: [{
-        name: 'sketch',
-        data: sketch.Segment.map(([a, b]) => ({
-          _class: 'TCAD.TWO.Segment',
-          id: gen(),
-          points: [pt(a), pt(b)],
-        }))
-      }]
-    }));
-  }
-  app.TPI.services.craft.reset(state.operations);
-}
-
-export function assertScene(app, env, expected) {
-  let shell = app.TPI.services.cadRegistry.getAllShells()[0].shell;
-  env.assertData(expected, app.TPI.brep.IO.toLoops(shell, Math.round));
-}
-
-export function defineTest(state, expected) {
-  return env => {
-    test.emptyModeller(env.test((win, app) => {
-      setState(win, app, state);
-      assertScene(app, env, expected);
-      env.done();
-    }));
-  }
-}
-
-export function defineTests(tests) {
-  let out = {};
-  for (let {name, state, expected} of tests) {
-    out['test' + name] = defineTest(state, expected); 
-  }
-  return out;
-}