Added tests for frontend service following endpoints used on loadgene…

…rator

test/tracetesting/frontend-service/01-see-ads.yaml

@@ -0,0 +1,36 @@
+# Copyright The OpenTelemetry Authors
+# SPDX-License-Identifier: Apache-2.0
+
+type: Test
+spec:
+  id: frontend-see-adds
+  name: 'Frontend: See Ads'
+  description: Simulate the user seeing a ads on Astronomy Shop
+  trigger:
+    type: http
+    httpRequest:
+      url: http://${env:FRONTEND_ADDR}/api/data
+      method: GET
+      headers:
+      - key: Content-Type
+        value: application/json
+      body: |
+        {
+          "contextKeys": [
+            "binoculars",
+            "telescopes",
+            "accessories"
+          ]
+        }
+  specs:
+  - name: It called the frontend with success and got a valid redirectUrl for each ads
+    selector: span[tracetest.span.type="general" name="Tracetest trigger"]
+    assertions:
+    - attr:tracetest.response.status = 200
+    - attr:tracetest.response.body | json_path '$[0].redirectUrl' contains "/product/"
+    - attr:tracetest.response.body | json_path '$[1].redirectUrl' contains "/product/"
+  - name: It returns two ads
+    selector: span[tracetest.span.type="rpc" name="oteldemo.AdService/GetAds" rpc.system="grpc" rpc.method="GetAds" rpc.service="oteldemo.AdService"]
+    assertions:
+    - attr:app.ads.count = 2
+

test/tracetesting/frontend-service/02-get-product-recommendation.yaml

@@ -0,0 +1,36 @@
+# Copyright The OpenTelemetry Authors
+# SPDX-License-Identifier: Apache-2.0
+
+type: Test
+spec:
+  id: frontend-get-recommendation
+  name: 'Frontend: Get recommendations'
+  description: Simulate the user seeing recomendations on Astronomy Shop
+  trigger:
+    type: http
+    httpRequest:
+      url: http://${env:FRONTEND_ADDR}/api/recommendations
+      method: GET
+      headers:
+      - key: Content-Type
+        value: application/json
+      body: |
+        {
+          "productIds":[
+            "0PUK6V6EV0",
+            "1YMWWN1N4O",
+            "2ZYFJ3GM2N",
+            "66VCHSJNUP",
+            "6E92ZMYYFZ"
+          ]
+        }
+  specs:
+  - name: It called the frontend with success 
+    selector: span[tracetest.span.type="general" name="Tracetest trigger"]
+    assertions:
+    - attr:tracetest.response.status = 200
+  - name: It called ListRecommendations correctly and got 5 products
+    selector: span[tracetest.span.type="rpc" name="/oteldemo.RecommendationService/ListRecommendations" rpc.system="grpc" rpc.method="ListRecommendations" rpc.service="oteldemo.RecommendationService"]
+    assertions:
+    - attr:rpc.grpc.status_code = 0
+    - attr:app.products_recommended.count = 5

test/tracetesting/frontend-service/03-browse-product.yaml

@@ -0,0 +1,32 @@
+# Copyright The OpenTelemetry Authors
+# SPDX-License-Identifier: Apache-2.0
+
+type: Test
+spec:
+  id: frontend-browse-product
+  name: 'Frontend: Browse products'
+  description: Simulate the user browsing products on Astronomy Shop
+  trigger:
+    type: http
+    httpRequest:
+      url: http://${env:FRONTEND_ADDR}/api/products/0PUK6V6EV0
+      method: GET
+      headers:
+      - key: Content-Type
+        value: application/json
+  specs:
+  - name: It called the frontend with success and got a product with valid attributes
+    selector: span[tracetest.span.type="general" name="Tracetest trigger"]
+    assertions:
+    - attr:tracetest.response.status = 200
+    - attr:tracetest.response.body | json_path '$.id' = "0PUK6V6EV0"
+    - attr:tracetest.response.body | json_path '$.description' != ""
+    - attr:tracetest.response.body | json_path '$.picture' != ""
+    - attr:tracetest.response.body | json_path '$.priceUsd' != "{}"
+    - attr:tracetest.response.body | json_path '$.categories' != "[]"
+  - name: It queried the product catalog correctly for a specific product
+    selector: span[tracetest.span.type="rpc" name="oteldemo.ProductCatalogService/GetProduct" rpc.system="grpc" rpc.method="GetProduct" rpc.service="oteldemo.ProductCatalogService"]
+    assertions:
+    - attr:rpc.grpc.status_code  =  0
+    - attr:app.product.id  =  "0PUK6V6EV0"
+

test/tracetesting/frontend-service/04-add-product-to-cart.yaml

@@ -0,0 +1,38 @@
+# Copyright The OpenTelemetry Authors
+# SPDX-License-Identifier: Apache-2.0
+
+type: Test
+spec:
+  id: frontend-add-product
+  name: 'Frontend: Add product to the cart'
+  description: Simulate a user adding a selected product to the shopping cart
+  trigger:
+    type: http
+    httpRequest:
+      url: http://${env:FRONTEND_ADDR}/api/cart
+      method: POST
+      headers:
+      - key: Content-Type
+        value: application/json
+      body: |
+        {
+          "item": {
+            "productId": "0PUK6V6EV0",
+            "quantity": 2
+          },
+          "userId": "2491f868-88f1-4345-8836-d5d8511a9f83"
+        }
+  specs:
+  - name: It called the frontend with success
+    selector: span[tracetest.span.type="general" name="Tracetest trigger"]
+    assertions:
+    - attr:tracetest.response.status = 200
+  - name: It added an item correctly into the shopping cart
+    selector: span[name="oteldemo.CartService/AddItem"]
+    assertions:
+    - attr:rpc.grpc.status_code = 0
+    - attr:app.product.id = "0PUK6V6EV0"
+  - name: It set the cart item correctly on the database
+    selector: span[tracetest.span.type="database" name="HMSET" db.system="redis" db.redis.database_index="0"]
+    assertions:
+    - attr:db.statement = "HMSET 2491f868-88f1-4345-8836-d5d8511a9f83"

test/tracetesting/frontend-service/05-view-cart.yaml

@@ -0,0 +1,27 @@
+# Copyright The OpenTelemetry Authors
+# SPDX-License-Identifier: Apache-2.0
+
+type: Test
+spec:
+  id: frontend-view-cart
+  name: 'Frontend: View cart'
+  description: Simulate a user viewing the shopping cart
+  trigger:
+    type: http
+    httpRequest:
+      url: http://${env:FRONTEND_ADDR}/api/cart
+      method: GET
+      headers:
+      - key: Content-Type
+        value: application/json
+  specs:
+  - name: It called the frontend with success and returned the first item with correct attributes
+    selector: span[tracetest.span.type="general" name="Tracetest trigger"]
+    assertions:
+    - attr:tracetest.response.status = 200
+    - attr:tracetest.response.body | json_path '$.items[0].quantity' = 1
+    - attr:tracetest.response.body | json_path '$.items[0].productId' = "0PUK6V6EV0"
+  - name: It retrieved the cart items correctly
+    selector: span[name="oteldemo.CartService/GetCart"]
+    assertions:
+    - attr:rpc.grpc.status_code = 0

test/tracetesting/frontend-service/06-checking-out-cart.yaml

@@ -0,0 +1,60 @@
+# Copyright The OpenTelemetry Authors
+# SPDX-License-Identifier: Apache-2.0
+
+type: Test
+spec:
+  id: frontend-checkout-shopping-cart
+  name: 'Frontend: Checking out shopping cart'
+  description: Simulate user checking out shopping cart
+  trigger:
+    type: http
+    httpRequest:
+      url: http://${env:FRONTEND_ADDR}/api/checkout
+      method: POST
+      headers:
+      - key: Content-Type
+        value: application/json
+      body: |
+        {
+          "userId": "2491f868-88f1-4345-8836-d5d8511a9f83",
+          "email": "someone@example.com",
+          "address": {
+            "streetAddress": "1600 Amphitheatre Parkway",
+            "state": "CA",
+            "country": "United States",
+            "city": "Mountain View",
+            "zipCode": "94043"
+          },
+          "userCurrency": "USD",
+          "creditCard": {
+            "creditCardCvv": 672,
+            "creditCardExpirationMonth": 1,
+            "creditCardExpirationYear": 2030,
+            "creditCardNumber": "4432-8015-6152-0454"
+          }
+        }
+  specs:
+  - name: It called the frontend with success
+    selector: span[tracetest.span.type="general" name="Tracetest trigger"]
+    assertions:
+    - attr:tracetest.response.status = 200
+  - selector: span[tracetest.span.type="rpc" name="oteldemo.CheckoutService/PlaceOrder" rpc.system="grpc" rpc.method="PlaceOrder" rpc.service="oteldemo.CheckoutService"]
+    name: "The order was placed"
+    assertions:
+    - attr:app.user.id = "2491f868-88f1-4345-8836-d5d8511a9f83"
+    - attr:app.order.items.count = 1
+  - selector: span[tracetest.span.type="rpc" name="oteldemo.PaymentService/Charge" rpc.system="grpc" rpc.method="Charge" rpc.service="oteldemo.PaymentService"]
+    name: "The user was charged"
+    assertions:
+    - attr:rpc.grpc.status_code  =  0
+    - attr:tracetest.selected_spans.count >= 1
+  - selector: span[tracetest.span.type="rpc" name="oteldemo.ShippingService/ShipOrder" rpc.system="grpc" rpc.method="ShipOrder" rpc.service="oteldemo.ShippingService"]
+    name: "The product was shipped"
+    assertions:
+    - attr:rpc.grpc.status_code = 0
+    - attr:tracetest.selected_spans.count >= 1
+  - selector: span[tracetest.span.type="rpc" name="oteldemo.CartService/EmptyCart" rpc.system="grpc" rpc.method="EmptyCart" rpc.service="oteldemo.CartService"]
+    name: "The cart was emptied"
+    assertions:
+    - attr:rpc.grpc.status_code = 0
+    - attr:tracetest.selected_spans.count >= 1

test/tracetesting/frontend-service/all.yaml

@@ -0,0 +1,15 @@
+# Copyright The OpenTelemetry Authors
+# SPDX-License-Identifier: Apache-2.0
+
+type: Transaction
+spec:
+  id: frontend-all
+  name: 'Frontend Service'
+  description: Run all Frontend tests enabled in sequence, simulating a process of a user purchasing products on Astronomy store
+  steps:
+  - ./01-see-ads.yaml
+  - ./02-get-product-recommendation.yaml
+  - ./03-browse-product.yaml
+  - ./04-add-product-to-cart.yaml
+  - ./05-see-cart.yaml
+  - ./06-checking-out-cart.yaml

test/tracetesting/recommendation-service/list.yaml

@@ -19,8 +19,7 @@ spec:
         }
   specs:
   - name: It called ListRecommendations correctly and got 5 products
-    selector: span[tracetest.span.type="rpc" name="/oteldemo.RecommendationService/ListRecommendations"
-      rpc.system="grpc" rpc.method="ListRecommendations" rpc.service="oteldemo.RecommendationService"]
+    selector: span[tracetest.span.type="rpc" name="/oteldemo.RecommendationService/ListRecommendations" rpc.system="grpc" rpc.method="ListRecommendations" rpc.service="oteldemo.RecommendationService"]
     assertions:
     - attr:rpc.grpc.status_code  =  0
     - attr:app.products_recommended.count = 5

test/tracetesting/run.bash

@@ -67,6 +67,7 @@ run_tracetest ad-service || EXIT_STATUS=$?
 run_tracetest cart-service || EXIT_STATUS=$?
 run_tracetest currency-service || EXIT_STATUS=$?
 run_tracetest checkout-service || EXIT_STATUS=$?
+run_tracetest frontend-service || EXIT_STATUS=$?
 run_tracetest email-service || EXIT_STATUS=$?
 run_tracetest payment-service || EXIT_STATUS=$?
 run_tracetest product-catalog-service || EXIT_STATUS=$?