Fix issues with duplicate fragments

This also adds the first tests to make sure everything keeps working

.changeset/proud-peas-join.md

@@ -0,0 +1,5 @@
+---
+"@labdigital/graphql-codegen-bruno": minor
+---
+
+Fix issues with duplicate fragments

.gitignore

@@ -1,3 +1,4 @@
 dist/*
 node_modules/*
 coverage/*
+src/__output__/*

package.json

@@ -1,6 +1,7 @@
 {
 	"name": "@labdigital/graphql-codegen-bruno",
 	"version": "1.0.4",
+	"type": "commonjs",
 	"main": "dist/index.js",
 	"publishConfig": {
 		"access": "public"
@@ -22,6 +23,8 @@
 	},
 	"devDependencies": {
 		"@changesets/cli": "^2.27.7",
+		"@graphql-tools/graphql-file-loader": "^8.0.1",
+		"@graphql-tools/load": "^8.0.2",
 		"@types/fs-extra": "^11.0.4",
 		"@types/node": "^22.5.2",
 		"@vitest/coverage-v8": "^2.0.5",
@@ -31,5 +34,10 @@
 	"peerDependencies": {
 		"graphql": "^16.9.0"
 	},
+	"pnpm": {
+		"overrides": {
+			"graphql": "16.9.0"
+		}
+	},
 	"packageManager": "pnpm@9.9.0"
 }

src/__mocks__/query.graphql

@@ -0,0 +1,20 @@
+# query.graphql
+
+query GetCustomer($info: CustomerInfo!) {
+  customer(info: $info) {
+    ...CustomerDetails
+  }
+}
+
+fragment CustomerDetails on Customer {
+  firstName
+  email
+  addresses {
+    ...AddressDetails
+  }
+}
+
+fragment AddressDetails on Address {
+  id
+  city
+}

src/__mocks__/schema.graphqls

@@ -0,0 +1,41 @@
+type Query {
+  customer(info: CustomerInfo!): Customer
+  product(id: ID!): Product
+}
+
+input CustomerInfo {
+	credentials: Credentials!
+	authMethod: AuthMethod!
+}
+
+enum AuthMethod {
+	EMAIL
+	PHONE
+}
+
+input Credentials {
+	email: String!
+	password: String!
+}
+
+type Customer {
+  id: ID!
+  firstName: String!
+  email: String!
+  addresses: [Address!]!
+}
+
+type Product {
+  id: ID!
+  name: String!
+  price: Float!
+}
+
+type Address {
+  id: ID!
+  email: String
+  firstName: String
+  lastName: String
+  city: String
+}
+

src/__snapshots__/queries/GetCustomer.bru

@@ -0,0 +1,57 @@
+
+meta {
+  name: GetCustomer
+  type: graphql
+}
+
+post {
+  url: {{graphql-gateway}}/graphql
+  body: graphql
+  auth: none
+}
+
+body:graphql {
+  query GetCustomer($info: CustomerInfo!) {
+    customer(info: $info) {
+      ...CustomerDetails
+    }
+  }
+
+  fragment CustomerDetails on Customer {
+    firstName
+    email
+    addresses {
+      ...AddressDetails
+    }
+  }
+
+  fragment AddressDetails on Address {
+    id
+    city
+  }
+  fragment CustomerDetails on Customer {
+    firstName
+    email
+    addresses {
+      ...AddressDetails
+    }
+  }
+  fragment AddressDetails on Address {
+    id
+    city
+  }
+
+}
+
+body:graphql:vars {
+  {
+    "info": {
+      "credentials": {
+        "email": "example",
+        "password": "example"
+      },
+      "authMethod": "EMAIL"
+    }
+  }
+}
+