Unit test auth controller oidc functions

packages/worker/src/api/routes/tests/auth.spec.js

@@ -14,6 +14,10 @@ describe("/api/admin/auth", () => {
 
   afterAll(setup.afterAll)
 
+  afterEach(() => {
+    jest.clearAllMocks()
+  })
+
   it("should be able to generate password reset email", async () => {
     // initially configure settings
     await config.saveSmtpConfig()
@@ -46,4 +50,51 @@ describe("/api/admin/auth", () => {
       .expect(200)
     expect(res.body).toEqual({ message: "password reset successfully." })
   })
+
+  describe("oidc", () => {
+    const auth = require("@budibase/auth").auth
+
+    // mock the oidc strategy implementation and return value
+    strategyFactory = jest.fn()
+    mockStrategyReturn = jest.fn()
+    strategyFactory.mockReturnValue(mockStrategyReturn)
+    auth.oidc.strategyFactory = strategyFactory
+
+    const passportSpy = jest.spyOn(auth.passport, "authenticate")
+
+    describe("/api/admin/auth/oidc", () => {
+      it("should load the oidc config and calculate the correct callback url", async () => {
+        const oidcConf = await config.saveOIDCConfig()
+      
+        await request.get(`/api/admin/auth/oidc`)
+
+        expect(strategyFactory).toBeCalledWith(
+          oidcConf.config, 
+          "http://127.0.0.1:4003/api/admin/auth/oidc/callback" // calculated url
+        )
+        
+        expect(passportSpy).toBeCalledWith(mockStrategyReturn, {
+          scope: ["profile", "email"],
+        })
+
+        expect(passportSpy.mock.calls.length).toBe(1);
+      })
+    })
+
+    describe("/api/admin/auth/oidc/callback", () => {
+      it("should do something", async () => {
+        const oidcConf = await config.saveOIDCConfig()
+        const passportSpy = jest.spyOn(auth.passport, "authenticate")
+
+        await request.get(`/api/admin/auth/oidc/callback`)
+      
+        expect(passportSpy).toBeCalledWith(mockStrategyReturn, {
+          successRedirect: "/", failureRedirect: "/error" 
+        }, expect.anything())
+
+        expect(passportSpy.mock.calls.length).toBe(1);
+      })
+    })
+
+  })
 })

packages/worker/src/api/routes/tests/utilities/TestConfiguration.js

@@ -155,6 +155,21 @@ class TestConfiguration {
     )
   }
 
+  async saveOIDCConfig() {
+    await this.deleteConfig(Configs.OIDC)
+    const config = {
+      type: Configs.OIDC,
+      config: {
+        configUrl: "http://someconfigurl",
+        clientID: "clientId",
+        clientSecret: "clientSecret",
+      },
+    }
+
+    await this._req(config, null, controllers.config.save)
+    return config
+  }
+
   async saveSmtpConfig() {
     await this.deleteConfig(Configs.SMTP)
     await this._req(