diff --git a/karma.conf.cjs b/karma.conf.cjs
index f35e7a4..3a8b256 100644
--- a/karma.conf.cjs
+++ b/karma.conf.cjs
@@ -7,6 +7,9 @@ module.exports = function (config) {
             'vue': 'vue/dist/vue.esm-bundler.js'
           }
         },
+        server: {
+          preTransformRequests: false
+        }
       },
       coverage: {
         enable: true,
diff --git a/tests/views/Main/Workspace/Tabs/Tab/DataView/Chart/Chart.spec.js b/tests/views/Main/Workspace/Tabs/Tab/DataView/Chart/Chart.spec.js
index 4183d46..45b1405 100644
--- a/tests/views/Main/Workspace/Tabs/Tab/DataView/Chart/Chart.spec.js
+++ b/tests/views/Main/Workspace/Tabs/Tab/DataView/Chart/Chart.spec.js
@@ -8,13 +8,19 @@ import fIo from '@/lib/utils/fileIo'
 import { nextTick } from 'vue'
 
 describe('Chart.vue', () => {
+  const $store = { state: { isWorkspaceVisible: true } }
+
   afterEach(() => {
     sinon.restore()
   })
 
   it('getOptionsForSave called with proper arguments', () => {
     // mount the component
-    const wrapper = shallowMount(Chart)
+    const wrapper = shallowMount(Chart, {
+      global: {
+        mocks: { $store }
+      }
+    })
     const vm = wrapper.vm
     const stub = sinon.stub(chartHelper, 'getOptionsForSave').returns('result')
     const chartData = vm.getOptionsForSave()
@@ -25,7 +31,11 @@ describe('Chart.vue', () => {
 
   it('emits update when plotly updates', async () => {
     // mount the component
-    const wrapper = mount(Chart)
+    const wrapper = mount(Chart, {
+      global: {
+        mocks: { $store }
+      }
+    })
     wrapper.findComponent({ ref: 'plotlyEditor' }).vm.$emit('update')
     expect(wrapper.emitted('update')).to.have.lengthOf(1)
     wrapper.unmount()
@@ -40,7 +50,10 @@ describe('Chart.vue', () => {
 
     // mount the component
     const wrapper = shallowMount(Chart, {
-      props: { dataSources }
+      props: { dataSources },
+      global: {
+        mocks: { $store }
+      }
     })
 
     const newDataSources = {
@@ -62,7 +75,10 @@ describe('Chart.vue', () => {
 
     // mount the component
     const wrapper = shallowMount(Chart, {
-      props: { dataSources }
+      props: { dataSources },
+      global: {
+        mocks: { $store }
+      }
     })
 
     await wrapper.setProps({ dataSources: null })
@@ -78,7 +94,10 @@ describe('Chart.vue', () => {
     }
 
     const wrapper = mount(Chart, {
-      props: { dataSources }
+      props: { dataSources },
+      global: {
+        mocks: { $store }
+      }
     })
     sinon.spy(wrapper.vm, 'prepareCopy')
 
diff --git a/tests/views/Main/Workspace/Tabs/Tab/DataView/DataView.spec.js b/tests/views/Main/Workspace/Tabs/Tab/DataView/DataView.spec.js
index fe8fac8..10c1bcf 100644
--- a/tests/views/Main/Workspace/Tabs/Tab/DataView/DataView.spec.js
+++ b/tests/views/Main/Workspace/Tabs/Tab/DataView/DataView.spec.js
@@ -5,12 +5,18 @@ import sinon from 'sinon'
 import { nextTick } from 'vue'
 
 describe('DataView.vue', () => {
+  const $store = { state: { isWorkspaceVisible: true } }
+
   afterEach(() => {
     sinon.restore()
   })
 
   it('emits update on mode changing', async () => {
-    const wrapper = mount(DataView)
+    const wrapper = mount(DataView, { 
+      global: {
+        stubs: { 'chart': true }
+      }
+    })
 
     const pivotBtn = wrapper.findComponent({ ref: 'pivotBtn' })
     await pivotBtn.trigger('click')
@@ -20,7 +26,11 @@ describe('DataView.vue', () => {
   })
 
   it('method getOptionsForSave calls the same method of the current view component', async () => {
-    const wrapper = mount(DataView)
+    const wrapper = mount(DataView,  {
+      global: {
+        mocks: { $store }
+      }
+    })
 
     const chart = wrapper.findComponent({ name: 'Chart' }).vm
     sinon.stub(chart, 'getOptionsForSave').returns({ here_are: 'chart_settings' })
@@ -38,7 +48,11 @@ describe('DataView.vue', () => {
   })
 
   it('method saveAsSvg calls the same method of the current view component', async () => {
-    const wrapper = mount(DataView)
+    const wrapper = mount(DataView, {
+      global: {
+        mocks: { $store }
+      }
+    })
 
     // Find chart and spy the method
     const chart = wrapper.findComponent({ name: 'Chart' }).vm
@@ -68,7 +82,11 @@ describe('DataView.vue', () => {
   })
 
   it('method saveAsHtml calls the same method of the current view component', async () => {
-    const wrapper = mount(DataView)
+    const wrapper = mount(DataView, {
+      global: {
+        mocks: { $store }
+      }
+    })
 
     // Find chart and spy the method
     const chart = wrapper.findComponent({ name: 'Chart' }).vm
@@ -97,7 +115,11 @@ describe('DataView.vue', () => {
     const ClipboardItem = window.ClipboardItem
     delete window.ClipboardItem
     sinon.spy(window, 'alert')
-    const wrapper = mount(DataView)
+    const wrapper = mount(DataView, {
+      global: {
+        stubs: { 'chart': true }
+      }
+    })
 
     const copyBtn = wrapper.findComponent({ ref: 'copyToClipboardBtn' })
     await copyBtn.trigger('click')
@@ -120,7 +142,8 @@ describe('DataView.vue', () => {
     const wrapper = mount(DataView, {
       attachTo: document.body,
       global: {
-        stubs: { teleport: true, transition: false }
+        stubs: { teleport: true, transition: false },
+        mocks: { $store }
       }
     })
     sinon.stub(wrapper.vm.$refs.viewComponent, 'prepareCopy').callsFake(async () => {
@@ -165,7 +188,13 @@ describe('DataView.vue', () => {
   it('copy to clipboard less than 1 sec', async () => {
     sinon.stub(window.navigator.clipboard, 'write').resolves()
     const clock = sinon.useFakeTimers()
-    const wrapper = mount(DataView)
+    const wrapper = mount(DataView, {
+      attachTo: document.body,
+      global: {
+        stubs: { teleport: true, transition: false },
+        mocks: { $store }
+      }
+    })
     sinon.spy(wrapper.vm, 'copyToClipboard')
     sinon.stub(wrapper.vm.$refs.viewComponent, 'prepareCopy').callsFake(async () => {
       await clock.tick(500)
@@ -182,7 +211,8 @@ describe('DataView.vue', () => {
 
     await nextTick()
     // The dialog is not shown...
-    expect(wrapper.find('[data-modal="prepareCopy"]').exists()).to.equal(false)
+    await clock.tick(100)
+    expect(wrapper.find('.dialog.vfm').exists()).to.equal(false)
     // copyToClipboard is called
     expect(wrapper.vm.copyToClipboard.calledOnce).to.equal(true)
     wrapper.unmount()
@@ -194,7 +224,8 @@ describe('DataView.vue', () => {
     const wrapper = mount(DataView, {
       attachTo: document.body,
       global: {
-        stubs: { teleport: true, transition: false }
+        stubs: { teleport: true, transition: false },
+        mocks: { $store }
       }
     })
     sinon.spy(wrapper.vm, 'copyToClipboard')
diff --git a/tests/views/Main/Workspace/Tabs/Tab/DataView/Pivot/Pivot.spec.js b/tests/views/Main/Workspace/Tabs/Tab/DataView/Pivot/Pivot.spec.js
index 5020bc3..2e238d6 100644
--- a/tests/views/Main/Workspace/Tabs/Tab/DataView/Pivot/Pivot.spec.js
+++ b/tests/views/Main/Workspace/Tabs/Tab/DataView/Pivot/Pivot.spec.js
@@ -9,6 +9,7 @@ import pivotHelper from '@/views/Main/Workspace/Tabs/Tab/DataView/Pivot/pivotHel
 
 describe('Pivot.vue', () => {
   let container
+  const $store = { state: { isWorkspaceVisible: true } }
 
   beforeEach(() => {
     container = document.createElement('div')
@@ -36,6 +37,9 @@ describe('Pivot.vue', () => {
           vals: [],
           rendererName: 'Table'
         }
+      },
+      global: {
+        stubs: { 'chart': true }
       }
     })
     const colLabels = wrapper.findAll('.pivot-output thead th.pvtColLabel')
@@ -71,6 +75,9 @@ describe('Pivot.vue', () => {
           vals: [],
           rendererName: 'Table'
         }
+      },
+      global: {
+        stubs: { 'chart': true }
       }
     })
 
@@ -120,6 +127,9 @@ describe('Pivot.vue', () => {
           vals: [],
           rendererName: 'Table'
         }
+      },
+      global: {
+        mocks: { $store }
       }
     })
 
@@ -190,7 +200,10 @@ describe('Pivot.vue', () => {
           rendererName: 'Table'
         }
       },
-      attachTo: container
+      attachTo: container,
+      global: {
+        mocks: { $store }
+      }
     })
 
     expect(await wrapper.vm.prepareCopy()).to.be.instanceof(HTMLCanvasElement)
@@ -252,7 +265,10 @@ describe('Pivot.vue', () => {
           }
         }
       },
-      attachTo: container
+      attachTo: container,
+      global: {
+        mocks: { $store }
+      }
     })
 
     const chartComponent = wrapper.findComponent({ref: "customChart"}).vm
@@ -287,7 +303,10 @@ describe('Pivot.vue', () => {
           }
         }
       },
-      attachTo: container
+      attachTo: container,
+      global: {
+        mocks: { $store }
+      }
     })
 
     const chartComponent = wrapper.findComponent({ref: "customChart"}).vm
@@ -322,7 +341,10 @@ describe('Pivot.vue', () => {
           }
         }
       },
-      attachTo: container
+      attachTo: container,
+      global: {
+        mocks: { $store }
+      }
     })
 
     const chartComponent = wrapper.findComponent({ref: "customChart"}).vm
@@ -352,7 +374,10 @@ describe('Pivot.vue', () => {
           rendererName: 'Bar Chart'
         }
       },
-      attachTo: container
+      attachTo: container,
+      global: {
+        stubs: { 'chart': true }
+      }
     })
 
     await wrapper.vm.saveAsSvg()
@@ -380,7 +405,10 @@ describe('Pivot.vue', () => {
           rendererName: 'Bar Chart'
         }
       },
-      attachTo: container
+      attachTo: container,
+      global: {
+        stubs: { 'chart': true }
+      }
     })
 
     await wrapper.vm.saveAsHtml()
@@ -410,7 +438,10 @@ describe('Pivot.vue', () => {
           rendererName: 'Table'
         }
       },
-      attachTo: container
+      attachTo: container,
+      global: {
+        stubs: { 'chart': true }
+      }
     })
 
     await wrapper.vm.saveAsHtml()
@@ -440,7 +471,10 @@ describe('Pivot.vue', () => {
           rendererName: 'Bar Chart'
         }
       },
-      attachTo: container
+      attachTo: container,
+      global: {
+        stubs: { 'chart': true }
+      }
     })
 
     await wrapper.vm.saveAsPng()
@@ -472,7 +506,10 @@ describe('Pivot.vue', () => {
           rendererName: 'Table'
         }
       },
-      attachTo: container
+      attachTo: container,
+      global: {
+        stubs: { 'chart': true }
+      }
     })
 
     await wrapper.vm.saveAsPng()