test: fix federation usage (#2910)

tests/core/snapshots/apollo-federation-entities-batch.md_merged.snap

@@ -31,9 +31,7 @@ type Query {
   user(id: Int!): User @http(path: "/users/{{.args.id}}")
 }
 
-type User
-  @http(batchKey: ["id"], path: "/users", query: [{key: "id", value: "{{.value.user.id}}"}])
-  @key(fields: "user { id }") {
+type User @http(batchKey: ["id"], path: "/users", query: [{key: "id", value: "{{.value.id}}"}]) @key(fields: "id") {
   id: Int!
   name: String!
 }

tests/core/snapshots/apollo-federation-entities.md_merged.snap

@@ -30,7 +30,7 @@ type Query {
   user(id: Int!): User @http(path: "/users/{{.args.id}}")
 }
 
-type User @call(steps: [{query: "user", args: {id: "{{.value.user.id}}"}}]) @key(fields: "user { id }") {
+type User @call(steps: [{query: "user", args: {id: "{{.value.id}}"}}]) @key(fields: "id") {
   id: Int!
   name: String!
 }

tests/execution/apollo-federation-entities-batch.md

@@ -11,7 +11,7 @@ type Query {
   user(id: Int!): User @http(path: "/users/{{.args.id}}")
 }
 
-type User @http(path: "/users", query: [{key: "id", value: "{{.value.user.id}}"}], batchKey: ["id"]) {
+type User @http(path: "/users", query: [{key: "id", value: "{{.value.id}}"}], batchKey: ["id"]) {
   id: Int!
   name: String!
 }
@@ -90,8 +90,8 @@ type Post
     query: >
       {
         _entities(representations: [
-          {user: { id: 1 }, __typename: "User"}
-          {user: { id: 2 }, __typename: "User"}
+          {id: 1, __typename: "User"}
+          {id: 2, __typename: "User"}
           # TODO: fix selection set of fields for @graphQL directive in jit
           # {id: 3, __typename: "Post"}
           # {id: 5, __typename: "Post"}

tests/execution/apollo-federation-entities-validation.md

@@ -20,59 +20,8 @@ type User @call(steps: [{query: "user", args: {id: "{{.args.id}}"}}]) {
   name: String!
 }
 
-type Post @http(path: "/users", query: [{key: "id", value: "{{.args.user.id}}"}]) {
+type Post @http(path: "/posts", query: [{key: "id", value: "{{.args.id}}"}]) {
   id: Int!
   title: String!
 }
 ```
-
-```yml @mock
-- request:
-    method: GET
-    url: http://jsonplaceholder.typicode.com/users/1
-  response:
-    status: 200
-    body:
-      id: 1
-      name: Leanne Graham
-
-- request:
-    method: GET
-    url: http://jsonplaceholder.typicode.com/users/2
-  response:
-    status: 200
-    body:
-      id: 2
-      name: Ervin Howell
-```
-
-```yml @test
-- method: POST
-  url: http://localhost:8080/graphql
-  body:
-    query: >
-      {
-        _entities(representations: [
-          {user: { id: 1 }, __typename: "User"}
-          {user: { id: 2 }, __typename: "User"}
-          {user: { id: 3 }, __typename: "Post"}
-          {user: { id: 5 }, __typename: "Post"}
-        ]) {
-          __typename
-          ...on User {
-            id
-            name
-          }
-          ...on Post {
-            id
-            title
-          }
-        }
-      }
-
-- method: POST
-  url: http://localhost:8080/graphql
-  body:
-    query: >
-      { _service { sdl } }
-```

tests/execution/apollo-federation-entities.md

@@ -12,7 +12,7 @@ type Query {
   user(id: Int!): User @http(path: "/users/{{.args.id}}")
 }
 
-type User @call(steps: [{query: "user", args: {id: "{{.value.user.id}}"}}]) {
+type User @call(steps: [{query: "user", args: {id: "{{.value.id}}"}}]) {
   id: Int!
   name: String!
 }
@@ -52,8 +52,8 @@ type Post @expr(body: {id: "{{.value.id}}", title: "post-title-{{.value.id}}"})
     query: >
       {
         _entities(representations: [
-          {user: { id: 1 }, __typename: "User"}
-          {user: { id: 2 }, __typename: "User"}
+          {id: 1, __typename: "User"}
+          {id: 2, __typename: "User"}
           {id: 3, __typename: "Post"}
           {id: 5, __typename: "Post"}
         ]) {