feat(medusa, medusa-js, medusa-react): Implement Sales Channel retrieval (#1793)

integration-tests/api/__tests__/admin/__snapshots__/sales-channels.js.snap

@@ -0,0 +1,13 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`sales channels GET /admin/sales-channels/:id should retrieve the requested sales channel 1`] = `
+Object {
+  "created_at": Any<String>,
+  "deleted_at": null,
+  "description": "test description",
+  "id": Any<String>,
+  "is_disabled": false,
+  "name": "test name",
+  "updated_at": Any<String>,
+}
+`;

integration-tests/api/__tests__/admin/sales-channels.js

@@ -2,10 +2,19 @@ const path = require("path")
 
 const { useApi } = require("../../../helpers/use-api")
 const { useDb } = require("../../../helpers/use-db")
+
 const adminSeeder = require("../../helpers/admin-seeder")
+const { simpleSalesChannelFactory, } = require("../../factories")
+
 const startServerWithEnvironment =
   require("../../../helpers/start-server-with-environment").default
 
+const adminReqConfig = {
+  headers: {
+    Authorization: "Bearer test_token",
+  },
+}
+
 jest.setTimeout(30000)
 
 describe("sales channels", () => {
@@ -36,7 +45,46 @@ describe("sales channels", () => {
     })
   })
   describe("POST /admin/sales-channels", () => {})
-  describe("GET /admin/sales-channels/:id", () => {})
+
+  describe("GET /admin/sales-channels/:id", () => {
+    let salesChannel
+
+    beforeEach(async() => {
+      try {
+        await adminSeeder(dbConnection)
+        salesChannel = await simpleSalesChannelFactory(dbConnection, {
+          name: "test name",
+          description: "test description",
+        })
+      } catch (e) {
+        console.error(e)
+      }
+    })
+
+    afterEach(async() => {
+      const db = useDb()
+      await db.teardown()
+    })
+
+    it("should retrieve the requested sales channel", async() => {
+      const api = useApi()
+      const response = await api.get(
+        `/admin/sales-channels/${salesChannel.id}`,
+        adminReqConfig
+      )
+
+      expect(response.status).toEqual(200)
+      expect(response.data.sales_channel).toBeTruthy()
+      expect(response.data.sales_channel).toMatchSnapshot({
+        id: expect.any(String),
+        name: salesChannel.name,
+        description: salesChannel.description,
+        created_at: expect.any(String),
+        updated_at: expect.any(String),
+      })
+    })
+  })
+
   describe("POST /admin/sales-channels/:id", () => {})
   describe("DELETE /admin/sales-channels/:id", () => {})
 })