CLI: Add test coverage for stored procedures.

This asserts that reading and writing metadata does not modify the stored procedures. We do not provide any support for working with them; this just ensures we do not accidentally corrupt them.

[NDAT-640]: https://hasurahq.atlassian.net/browse/NDAT-640?atlOrigin=eyJpIjoiNWRkNTljNzYxNjVmNDY3MDlhMDU5Y2ZhYzA5YTRkZjUiLCJwIjoiZ2l0aHViLWNvbS1KU1cifQ

PR-URL: https://github.com/hasura/graphql-engine-mono/pull/9081
GitOrigin-RevId: 7c9b31f060325cbdffd8803ea085d4957dc1c680

cli/internal/metadataobject/sources/testdata/build_test/t1/metadata/databases/databases.yaml

@@ -51,6 +51,14 @@
               - question
             filter: {}
           role: user
+    - name: nonsense
+      fields:
+        something:
+          nullable: false
+          type: integer
+        something_else:
+          nullable: false
+          type: text
   native_queries:
     - arguments:
         unused:
@@ -60,6 +68,21 @@
       code: select question, answer, added_by_user_id from questions
       returns: quiz_answer
       root_field_name: quiz_answers
+  stored_procedures:
+    - stored_procedure:
+        schema: public
+        name: swap
+      configuration:
+        custom_name: swap_it
+        exposed_as: query
+      arguments:
+        one:
+          nullable: false
+          type: text
+        two:
+          nullable: false
+          type: integer
+      returns: nonsense
   tables: !include "s1/tables/tables.yaml"
   functions: !include "s1/functions/functions.yaml"
 - name: s2

cli/internal/metadataobject/sources/testdata/build_test/t1/want.golden.json

@@ -79,6 +79,19 @@
        "role": "user"
       }
      ]
+    },
+    {
+     "name": "nonsense",
+     "fields": {
+      "something": {
+       "nullable": false,
+       "type": "integer"
+      },
+      "something_else": {
+       "nullable": false,
+       "type": "text"
+      }
+     }
     }
    ],
    "native_queries": [
@@ -95,6 +108,29 @@
      "root_field_name": "quiz_answers"
     }
    ],
+   "stored_procedures": [
+    {
+     "stored_procedure": {
+      "schema": "public",
+      "name": "swap"
+     },
+     "configuration": {
+      "custom_name": "swap_it",
+      "exposed_as": "query"
+     },
+     "arguments": {
+      "one": {
+       "nullable": false,
+       "type": "text"
+      },
+      "two": {
+       "nullable": false,
+       "type": "integer"
+      }
+     },
+     "returns": "nonsense"
+    }
+   ],
    "tables": [
     {
      "table": {

cli/internal/metadataobject/sources/testdata/export_test/t1/metadata.json

@@ -81,20 +81,6 @@
           }
         }
       ],
-      "native_queries": [
-       {
-        "arguments": {
-         "unused": {
-          "description": "An integer argument that we completely ignore",
-          "nullable": true,
-          "type": "integer"
-         }
-        },
-        "code": "select question, answer, added_by_user_id from questions",
-        "returns": "quiz_answer",
-        "root_field_name": "quiz_answers"
-       }
-      ],
       "logical_models": [
        {
         "name": "quiz_answer",
@@ -137,6 +123,56 @@
           "role": "user"
          }
         ]
+       },
+       {
+        "name": "nonsense",
+        "fields": {
+         "something": {
+          "nullable": false,
+          "type": "integer"
+         },
+         "something_else": {
+          "nullable": false,
+          "type": "text"
+         }
+        }
+       }
+      ],
+      "native_queries": [
+       {
+        "arguments": {
+         "unused": {
+          "description": "An integer argument that we completely ignore",
+          "nullable": true,
+          "type": "integer"
+         }
+        },
+        "code": "select question, answer, added_by_user_id from questions",
+        "returns": "quiz_answer",
+        "root_field_name": "quiz_answers"
+       }
+      ],
+      "stored_procedures": [
+       {
+        "stored_procedure": {
+         "schema": "public",
+         "name": "swap"
+        },
+        "configuration": {
+         "custom_name": "swap_it",
+         "exposed_as": "query"
+        },
+        "arguments": {
+         "one": {
+          "nullable": false,
+          "type": "text"
+         },
+         "two": {
+          "nullable": false,
+          "type": "integer"
+         }
+        },
+        "returns": "nonsense"
        }
       ],
       "configuration": {

cli/internal/metadataobject/sources/testdata/export_test/t1/want/databases/databases.yaml

@@ -51,6 +51,14 @@
               - question
             filter: {}
           role: user
+    - name: nonsense
+      fields:
+        something:
+          nullable: false
+          type: integer
+        something_else:
+          nullable: false
+          type: text
   native_queries:
     - arguments:
         unused:
@@ -60,6 +68,21 @@
       code: select question, answer, added_by_user_id from questions
       returns: quiz_answer
       root_field_name: quiz_answers
+  stored_procedures:
+    - stored_procedure:
+        schema: public
+        name: swap
+      configuration:
+        custom_name: swap_it
+        exposed_as: query
+      arguments:
+        one:
+          nullable: false
+          type: text
+        two:
+          nullable: false
+          type: integer
+      returns: nonsense
   tables: "!include default/tables/tables.yaml"
   functions: "!include default/functions/functions.yaml"
 - name: bg