diff --git a/app/javascript/adminterface/lib/__tests__/detached_dropdown.spec.js b/app/javascript/adminterface/lib/__tests__/detached_dropdown.spec.js
index a7229cb5..7bccd08d 100644
--- a/app/javascript/adminterface/lib/__tests__/detached_dropdown.spec.js
+++ b/app/javascript/adminterface/lib/__tests__/detached_dropdown.spec.js
@@ -1,69 +1,69 @@
-import DetachedDropdownClass from '../detached_dropdown'
-
-describe('DetachedDropdown', () => {
-  const element = document.createElement('div')
-  const options = {
-    title: '.title-menu'
-  }
-
-  beforeEach(() => {
-    global.adminterface = {
-      addObserver: jest.fn()
-    }
-  })
-
-  test('constructor initiates properties and call bind correctly', () => {
-    const spyOnBind = jest.spyOn(DetachedDropdownClass.prototype, '_bind')
-    spyOnBind.mockImplementation(() => {})
-    const DetachedDropdown = new DetachedDropdownClass(element, options)
-
-    expect(DetachedDropdown.element).toEqual(element)
-    expect(DetachedDropdown.options).toEqual({
-      menu: '.dropdown-menu',
-      ...options
-    })
-    expect(spyOnBind).toHaveBeenCalledTimes(1)
-    spyOnBind.mockRestore()
-  })
-
-  test('bind method calls adminterface correctly', () => {
-    const DetachedDropdown = new DetachedDropdownClass(element, options)
-
-    expect(global.adminterface.addObserver).toHaveBeenCalledWith(
-      element,
-      DetachedDropdown,
-      DetachedDropdown.constructor.name
-    )
-  })
-
-  test('bind method add event listener correctly', () => {
-    const DetachedDropdown = new DetachedDropdownClass(element, options)
-    const spyOnAddEventListener = jest.spyOn(
-      DetachedDropdown.element,
-      'addEventListener'
-    )
-    DetachedDropdown._bind()
-
-    expect(spyOnAddEventListener).toHaveBeenCalledTimes(2)
-    expect(spyOnAddEventListener.mock.calls).toEqual([
-      ['show.bs.dropdown', expect.any(Function)],
-      ['hidden.bs.dropdown', expect.any(Function)]
-    ])
-  })
-
-  test('append method calls native WEB API append correctly', () => {
-    const testDiv = document.createElement('div')
-    const testP = document.createElement('p')
-    testDiv.append('Some text', testP)
-
-    const DetachedDropdown = new DetachedDropdownClass(element, options)
-    const spyOnAppend = jest.spyOn(document.body, 'append')
-
-    DetachedDropdown._append(document.body, testP)
-
-    expect(spyOnAppend).toHaveBeenCalledTimes(1)
-    expect(spyOnAppend).toHaveBeenCalledWith(
-      testP.parentElement.removeChild(testP)
-    )
-  })
-})
+import DetachedDropdownClass from '../detached_dropdown'
+
+describe('DetachedDropdown', () => {
+  const element = document.createElement('div')
+  const options = {
+    title: '.title-menu'
+  }
+
+  beforeEach(() => {
+    global.adminterface = {
+      addObserver: jest.fn()
+    }
+  })
+
+  test('constructor initiates properties and call bind correctly', () => {
+    const spyOnBind = jest.spyOn(DetachedDropdownClass.prototype, '_bind')
+    spyOnBind.mockImplementation(() => {})
+    const DetachedDropdown = new DetachedDropdownClass(element, options)
+
+    expect(DetachedDropdown.element).toEqual(element)
+    expect(DetachedDropdown.options).toEqual({
+      menu: '.dropdown-menu',
+      ...options
+    })
+    expect(spyOnBind).toHaveBeenCalledTimes(1)
+    spyOnBind.mockRestore()
+  })
+
+  test('bind method calls adminterface correctly', () => {
+    const DetachedDropdown = new DetachedDropdownClass(element, options)
+
+    expect(global.adminterface.addObserver).toHaveBeenCalledWith(
+      element,
+      DetachedDropdown,
+      DetachedDropdown.constructor.name
+    )
+  })
+
+  test('bind method add event listener correctly', () => {
+    const DetachedDropdown = new DetachedDropdownClass(element, options)
+    const spyOnAddEventListener = jest.spyOn(
+      DetachedDropdown.element,
+      'addEventListener'
+    )
+    DetachedDropdown._bind()
+
+    expect(spyOnAddEventListener).toHaveBeenCalledTimes(2)
+    expect(spyOnAddEventListener.mock.calls).toEqual([
+      ['show.bs.dropdown', expect.any(Function)],
+      ['hidden.bs.dropdown', expect.any(Function)]
+    ])
+  })
+
+  test('append method calls native WEB API append correctly', () => {
+    const testDiv = document.createElement('div')
+    const testP = document.createElement('p')
+    testDiv.append('Some text', testP)
+
+    const DetachedDropdown = new DetachedDropdownClass(element, options)
+    const spyOnAppend = jest.spyOn(document.body, 'append')
+
+    DetachedDropdown._append(document.body, testP)
+
+    expect(spyOnAppend).toHaveBeenCalledTimes(1)
+    expect(spyOnAppend).toHaveBeenCalledWith(
+      testP.parentElement.removeChild(testP)
+    )
+  })
+})
diff --git a/app/javascript/adminterface/lib/__tests__/has_many.html b/app/javascript/adminterface/lib/__tests__/has_many.html
index cee83d0e..a59f1925 100644
--- a/app/javascript/adminterface/lib/__tests__/has_many.html
+++ b/app/javascript/adminterface/lib/__tests__/has_many.html
@@ -1,14 +1,14 @@
-<div data-sortable="address">
-  <form class="has-many-list">
-    <fieldset class="has_many_fields">
-      <input type="checkbox" name="[_destroy]" checked>
-      <input type="text" name="[address]" value="Tokyo">
-      <a class="button has_many_remove"></a>
-      <a
-        class="button has_many_add"
-        data-html="<div></div>"
-        data-placeholder="script"
-      ></a>
-    </fieldset>
-  </form>
+<div data-sortable="address">
+  <form class="has-many-list">
+    <fieldset class="has_many_fields">
+      <input type="checkbox" name="[_destroy]" checked>
+      <input type="text" name="[address]" value="Tokyo">
+      <a class="button has_many_remove"></a>
+      <a
+        class="button has_many_add"
+        data-html="<div></div>"
+        data-placeholder="script"
+      ></a>
+    </fieldset>
+  </form>
 </div>
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