fix: always display locally-available title property as a model's name (#4542)

* fix: always display locally-available `title` property as a model's name
* fix failing unit test
* add e2e test case

test/e2e/scenarios/bugs/4536.js

@@ -0,0 +1,29 @@
+describe("bug #4536: model name consistency", function () {
+    let mainPage
+    beforeEach(function (client, done) {
+        mainPage = client
+            .url("localhost:3230")
+            .page.main()
+
+        client.waitForElementVisible(".download-url-input", 5000)
+            .pause(2000)
+            .clearValue(".download-url-input")
+            .setValue(".download-url-input", "http://localhost:3230/test-specs/bugs/4536.yaml")
+            .click("button.download-url-button")
+            .pause(1000)
+
+        done()
+    })
+    afterEach(function (client, done) {
+        done()
+    })
+    it("consistently displays a model's name regardless of expansion state", function (client) {
+        client.waitForElementVisible("span.model.model-title", 10000)
+            .assert.containsText("span.model.model-title", "TitleName")
+            .click("span.model.model-title")
+            .pause(500)
+            .assert.containsText("span.model-title__text", "TitleName")
+
+        client.end()
+    })
+})

test/e2e/specs/bugs/4536.yaml

@@ -0,0 +1,9 @@
+swagger: '2.0'
+info:
+  version: 0.0.0
+  title: test
+paths: {}
+
+definitions:
+  ModelName:
+    title: TitleName