meta: supplemental tests for #4537 (via #4828)

* `test/e2e` -> `test/e2e-selenium`

* add Cypress

* ESLint fixes

* MOAR cypress

* `integration` -> `tests`

* wire Cypress up to a hot e2e server

* add failing tests for #4537

* Update package.json

test/e2e-cypress/static/documents/features/deep-linking.openapi.yaml

@@ -0,0 +1,27 @@
+openapi: "3.0.0"
+
+paths:
+  /:
+    get:
+      operationId: "myOperation"
+      tags: ["myTag"]
+      summary: an operation
+      responses:
+        '200':
+          description: a pet to be returned
+          content: 
+            application/json:
+              schema:
+                type: object
+  /withSpaces:
+    post:
+      operationId: "my Operation"
+      tags: ["my Tag"]
+      summary: an operation
+      responses:
+        '200':
+          description: a pet to be returned
+          content: 
+            application/json:
+              schema:
+                type: object

test/e2e-cypress/static/documents/features/deep-linking.swagger.yaml

@@ -1 +1,19 @@
-swagger: "2.0"
+swagger: "2.0"
+
+paths:
+  /:
+    get:
+      operationId: "myOperation"
+      tags: ["myTag"]
+      summary: an operation
+      responses:
+        "200":
+          description: ok
+  /withSpaces:
+    post:
+      operationId: "my Operation"
+      tags: ["my Tag"]
+      summary: an operation
+      responses:
+        "200":
+          description: ok

test/e2e-cypress/tests/deep-linking.js

@@ -1,5 +1,44 @@
-describe("The Home Page", function () {
-  it("successfully loads", function () {
-    cy.visit("/")
+describe("Deep linking feature", () => {
+  describe("in Swagger 2", () => {
+    beforeEach(() => {
+      cy.visit("/?deepLinking=true&url=/documents/features/deep-linking.swagger.yaml")
+    })
+    it("should generate an element ID and URL fragment for an operation", () => {
+      cy.get(".opblock-get")
+        .should("exist")
+        .should("have.id", "operations-myTag-myOperation")
+        .click()
+        .window()
+        .should("have.deep.property", "location.hash", "#/myTag/myOperation")
+    })
+    it("should generate an element ID and URL fragment for an operation with spaces", () => {
+      cy.get(".opblock-post")
+        .should("exist")
+        .should("have.id", "operations-my_Tag-my_Operation")
+        .click()
+        .window()
+        .should("have.deep.property", "location.hash", "#/my%20Tag/my%20Operation")
+    })
+  })
+  describe("in OpenAPI 3", () => {
+    beforeEach(() => {
+      cy.visit("/?deepLinking=true&url=/documents/features/deep-linking.openapi.yaml")
+    })
+    it("should generate an element ID and URL fragment for an operation", () => {
+      cy.get(".opblock-get")
+        .should("exist")
+        .should("have.id", "operations-myTag-myOperation")
+        .click()
+        .window()
+        .should("have.deep.property", "location.hash", "#/myTag/myOperation")
+    })
+    it("should generate an element ID and URL fragment for an operation with spaces", () => {
+      cy.get(".opblock-post")
+        .should("exist")
+        .should("have.id", "operations-my_Tag-my_Operation")
+        .click()
+        .window()
+        .should("have.deep.property", "location.hash", "#/my%20Tag/my%20Operation")
+    })
   })
 })