Cypress test for issue 1439 (#2028)

Co-authored-by: Dmitry Kruchinin <dmitryx.kruchinin@intel.com>

tests/cypress/integration/issue_1439_blocked_object_info.js

@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2020 Intel Corporation
+ *
+ * SPDX-License-Identifier: MIT
+ */
+
+/// <reference types="cypress" />
+
+context('Information about a blocked object disappears if hover the cursor over another object', () => {
+
+    const issueId = '1439'
+    const labelName = `Issue ${issueId}`
+    const taskName = `New annotation task for ${labelName}`
+    const attrName = `Attr for ${labelName}`
+    const textDefaultValue = 'Some default value for type Text'
+    const image = `image_${issueId}.png`
+    const width = 800
+    const height = 800
+    const posX = 10
+    const posY = 10
+    const color = 'gray'
+
+    before(() => {
+        cy.visit('auth/login')
+        cy.login()
+        cy.imageGenerator('cypress/fixtures', image, width, height, color, posX, posY, labelName)
+        cy.createAnnotationTask(taskName, labelName, attrName, textDefaultValue, image)
+        cy.openTaskJob(taskName)
+    })
+
+    describe(`Testing issue "${issueId}"`, () => {
+        it('Create multiple objects', () => {
+            cy.createShape(309, 431, 409, 531)
+            cy.createShape(200, 300, 300, 400)
+        })
+        it('Lock all objects', () => {
+            cy.get('.cvat-objects-sidebar-states-header')
+            .find('.anticon-unlock')
+            .click()
+        })
+        it('Mousemove to 1st object', () => {
+            cy.get('#cvat_canvas_shape_1').trigger('mousemove')
+        })
+        it('Mousemove to 2nd object', () => {
+            cy.get('#cvat_canvas_shape_2').trigger('mousemove')
+        })
+        it('Information about 1st object not exist', () => {
+            cy.get('#cvat_canvas_text_content')
+            .contains(`${labelName} 1`)
+            .should('not.exist')
+        })
+    })
+})