diff --git a/src/app/workflow-spec-list/workflow-spec-list.component.spec.ts b/src/app/workflow-spec-list/workflow-spec-list.component.spec.ts
index 32d2d22..32b3abe 100644
--- a/src/app/workflow-spec-list/workflow-spec-list.component.spec.ts
+++ b/src/app/workflow-spec-list/workflow-spec-list.component.spec.ts
@@ -402,93 +402,27 @@ describe('WorkflowSpecListComponent', () => {
 
   });
 
-  /**
-   *  Deprecated - removed reorder and ability to directly edit display order
-   *
-  it('should edit category display order', () => {
-    // const _reorderSpy = spyOn((component as any), '_reorder').and.stub();
-    const _updateCatDisplayOrdersSpy = spyOn((component as any), '_updateCatDisplayOrders').and.stub();
-
-    component.editCategoryDisplayOrder(2, -1, mockWorkflowSpecCategories);
-    // expect(_reorderSpy).toHaveBeenCalled();
-    expect(_updateCatDisplayOrdersSpy).toHaveBeenCalled();
-  });
-
-
-  it('should edit workflow spec display order', () => {
-    // const _reorderSpy = spyOn((component as any), '_reorder').and.stub();
-    const _updateSpecDisplayOrdersSpy = spyOn((component as any), '_updateSpecDisplayOrders').and.stub();
-
-    component.editSpecDisplayOrder('few_things', -1, mockWorkflowSpecs);
-    // expect(_reorderSpy).toHaveBeenCalled();
-    expect(_updateSpecDisplayOrdersSpy).toHaveBeenCalled();
-  });
-
-
-  it('should reorder categories', () => {
-    const snackBarSpy = spyOn((component as any).snackBar, 'open').and.stub();
-    const moveUpSpy = spyOn(component, 'moveUp').and.callThrough();
-    const moveDownSpy = spyOn(component, 'moveDown').and.callThrough();
-    const expectedCatsAfter = [mockWorkflowSpecCategory1, mockWorkflowSpecCategory0, mockWorkflowSpecCategory2];
-
-    expect((component as any)._reorder(99, 1, mockWorkflowSpecCategories)).toEqual([]);
-    expect(snackBarSpy).toHaveBeenCalled();
-    expect(moveUpSpy).not.toHaveBeenCalled();
-    expect(moveDownSpy).not.toHaveBeenCalled();
-
-    snackBarSpy.calls.reset();
-    moveUpSpy.calls.reset();
-    moveDownSpy.calls.reset();
-    expect((component as any)._reorder(1, -1, mockWorkflowSpecCategories)).toEqual(expectedCatsAfter);
-    expect(snackBarSpy).not.toHaveBeenCalled();
-    expect(moveUpSpy).toHaveBeenCalled();
-    expect(moveDownSpy).not.toHaveBeenCalled();
-
-    snackBarSpy.calls.reset();
-    moveUpSpy.calls.reset();
-    moveDownSpy.calls.reset();
-    expect((component as any)._reorder(0, 1, mockWorkflowSpecCategories)).toEqual(expectedCatsAfter);
-    expect(snackBarSpy).not.toHaveBeenCalled();
-    expect(moveUpSpy).not.toHaveBeenCalled();
-    expect(moveDownSpy).toHaveBeenCalled();
-  });
-
-
-  it('should reorder specs', () => {
-    const snackBarSpy = spyOn((component as any).snackBar, 'open').and.stub();
-    const moveUpSpy = spyOn(component, 'moveUp').and.callThrough();
-    const moveDownSpy = spyOn(component, 'moveDown').and.callThrough();
-    const specsAfter = [
-      mockWorkflowSpec1,
-      mockWorkflowSpec0,
-      mockWorkflowSpec2,
-    ];
-
-    expect((component as any)._reorder('nonexistent_id', 1, mockWorkflowSpecs)).toEqual([]);
-    expect(snackBarSpy).toHaveBeenCalled();
-    expect(moveUpSpy).not.toHaveBeenCalled();
-    expect(moveDownSpy).not.toHaveBeenCalled();
-
-    snackBarSpy.calls.reset();
-    moveUpSpy.calls.reset();
-    moveDownSpy.calls.reset();
-    expect((component as any)._reorder(mockWorkflowSpec1.id, -1, mockWorkflowSpecs)).toEqual(specsAfter);
-    expect(snackBarSpy).not.toHaveBeenCalled();
-    expect(moveUpSpy).toHaveBeenCalled();
-    expect(moveDownSpy).not.toHaveBeenCalled();
-
-    snackBarSpy.calls.reset();
-    moveUpSpy.calls.reset();
-    moveDownSpy.calls.reset();
-    expect((component as any)._reorder(mockWorkflowSpec0.id, 1, mockWorkflowSpecs)).toEqual(specsAfter);
-    expect(snackBarSpy).not.toHaveBeenCalled();
-    expect(moveUpSpy).not.toHaveBeenCalled();
-    expect(moveDownSpy).toHaveBeenCalled();
-  });
-   */
-
   it('should update a single category display order', () => {
     mockWorkflowSpecCategory1.id = 5;
+
+    // Intermittently, Jasmine does not find the array prototype function, causing errors.
+    // This defines the 'find' function in case it doesn't find it.
+    if (typeof Array.prototype.find !== 'function') {
+        Array.prototype.find = function(iterator) {
+            let list = Object(this);
+            let length = list.length >>> 0;
+            let thisArg = arguments[1];
+            let value;
+
+            for (let i = 0; i < length; i++) {
+                value = list[i];
+                if (iterator.call(thisArg, value, i, list)) {
+                    return value;
+                }
+            }
+            return undefined;
+        };
+    }
     (component as any).editCategoryDisplayOrder(mockWorkflowSpecCategory1.id, 'down');
     let results = { param: 'direction', value: 'down' };
     const req = httpMock.expectOne(`apiRoot/workflow-specification-category/${mockWorkflowSpecCategory1.id}/reorder?${results.param}=${results.value}`);
diff --git a/src/app/workflow-spec-list/workflow-spec-list.component.ts b/src/app/workflow-spec-list/workflow-spec-list.component.ts
index 2651ad9..2f8b4a5 100644
--- a/src/app/workflow-spec-list/workflow-spec-list.component.ts
+++ b/src/app/workflow-spec-list/workflow-spec-list.component.ts
@@ -391,73 +391,5 @@ export class WorkflowSpecListComponent implements OnInit {
     this.snackBar.open(message, 'Ok', {duration: 3000});
   }
 
-
-  /**
-   *  Deprecated - backend now reorders
-   *
-  private _reorder(
-    id: number | string, direction: number,
-    list: Array<WorkflowSpecCategoryGroup | WorkflowSpec>,
-  ): Array<WorkflowSpecCategoryGroup | WorkflowSpec> {
-    const listClone = cloneDeep(list);
-    const reorderedList = listClone.filter(item => item.id !== null && item.id !== undefined);
-    const i = reorderedList.findIndex(spec => spec.id === id);
-    if (i !== -1) {
-      if (direction === 1) {
-        this.moveDown(reorderedList, i);
-      } else if (direction === -1) {
-        this.moveUp(reorderedList, i);
-      }
-
-      return reorderedList;
-    } else {
-      this.snackBar.open('Item not found. Reload the page and try again.');
-      return [];
-    }
-  }
-   **/
-
-  /**
-   * Deprecated - backend updates display_order
-   *
-  private _updateCatDisplayOrders(cats: WorkflowSpecCategory[]) {
-    let numUpdated = 0;
-    cats.forEach((cat, j) => {
-      if (isNumberDefined(cat.id)) {
-        const newCat: WorkflowSpecCategoryGroup = cloneDeep(cat);
-        delete newCat.workflow_specs;
-
-        newCat.display_order = j;
-        this.api.updateWorkflowSpecCategory(cat.id, newCat as WorkflowSpecCategory).subscribe(() => {
-          numUpdated++;
-          if (numUpdated === cats.length) {
-            this._loadWorkflowSpecCategories();
-          }
-        });
-      }
-    });
-  }
-
-
-  private _updateSpecDisplayOrders(specs: WorkflowSpec[]) {
-    if (this.selectedCat && this.selectedSpec.category) {
-      if (this.selectedCat.id !== this.selectedSpec.category.id) {
-        this.selectedSpec = specs[0];
-      }
-    }
-    let numUpdated = 0;
-    specs.forEach((spec, j) => {
-      const newSpec = cloneDeep(spec);
-      newSpec.display_order = j;
-      this.api.updateWorkflowSpecification(newSpec.id, newSpec).subscribe(() => {
-        numUpdated++;
-        if (numUpdated === specs.length) {
-          this._loadWorkflowSpecCategories();
-        }
-      });
-    });
-  }
-   */
-
 }