Pretty-print operation manifest (#6720)

Author: BoD

libraries/apollo-compiler/src/main/kotlin/com/apollographql/apollo/compiler/json.kt

@@ -117,9 +117,9 @@ fun IrSchema.writeTo(file: File) = (this as DefaultIrSchema).encodeToJson(file)
 fun CodegenMetadata.writeTo(file: File) = encodeToJson(file)
 
 @JvmName("writePersistedQueryManifest")
-fun PersistedQueryManifest.writeTo(file: File) = encodeToJson(file)
+fun PersistedQueryManifest.writeTo(file: File) = file.writeText(prettyPrintJson.encodeToString(this))
 
 @JvmName("writeOperationOutput")
-fun OperationOutput.writeTo(file: File) = this.encodeToJson(file)
+fun OperationOutput.writeTo(file: File) = file.writeText(prettyPrintJson.encodeToString(this))
 
 fun UsedCoordinates.writeTo(file: File) = file.writeText(prettyPrintJson.encodeToString(this))

tests/integration-tests/testFixtures/manifest.json

@@ -1 +1,30 @@
-{"format":"apollo-persisted-query-manifest","version":1,"operations":[{"id":"7b597dfc22b044880da8ddea282fd3cdc414972fecc42673e01870f2c2a83873","body":"mutation MultipleUpload($files: [Upload!]!) { multipleUpload(files: $files) { id path filename mimetype } }","name":"MultipleUpload","type":"mutation"},{"id":"debf75d1c1580dc06d3deb37daaa1439cbc0aeef776e2cb836d2720ca9b2761e","body":"mutation NestedUpload($topFile: Upload, $topFileList: [Upload], $nested: NestedObject) { nestedUpload(topFile: $topFile, topFileList: $topFileList, nested: $nested) }","name":"NestedUpload","type":"mutation"},{"id":"99c2bd8836d69bb361489392d1bcf2897780c9d5f653b7ab87d6a5c88a3b14fc","body":"mutation SingleUpload($file: Upload!) { singleUpload(file: $file) { id path filename mimetype } }","name":"SingleUpload","type":"mutation"},{"id":"bd822d287b6428f2d9135349edbd3a2997ca9ec8ed433c1b9a078d3cf2f70eae","body":"mutation SingleUploadTwice($file1: Upload!, $file2: Upload!) { file1: singleUpload(file: $file1) { id path filename mimetype } file2: singleUpload(file: $file2) { id path filename mimetype } }","name":"SingleUploadTwice","type":"mutation"}]}
+{
+    "format": "apollo-persisted-query-manifest",
+    "version": 1,
+    "operations": [
+        {
+            "id": "7b597dfc22b044880da8ddea282fd3cdc414972fecc42673e01870f2c2a83873",
+            "body": "mutation MultipleUpload($files: [Upload!]!) { multipleUpload(files: $files) { id path filename mimetype } }",
+            "name": "MultipleUpload",
+            "type": "mutation"
+        },
+        {
+            "id": "debf75d1c1580dc06d3deb37daaa1439cbc0aeef776e2cb836d2720ca9b2761e",
+            "body": "mutation NestedUpload($topFile: Upload, $topFileList: [Upload], $nested: NestedObject) { nestedUpload(topFile: $topFile, topFileList: $topFileList, nested: $nested) }",
+            "name": "NestedUpload",
+            "type": "mutation"
+        },
+        {
+            "id": "99c2bd8836d69bb361489392d1bcf2897780c9d5f653b7ab87d6a5c88a3b14fc",
+            "body": "mutation SingleUpload($file: Upload!) { singleUpload(file: $file) { id path filename mimetype } }",
+            "name": "SingleUpload",
+            "type": "mutation"
+        },
+        {
+            "id": "bd822d287b6428f2d9135349edbd3a2997ca9ec8ed433c1b9a078d3cf2f70eae",
+            "body": "mutation SingleUploadTwice($file1: Upload!, $file2: Upload!) { file1: singleUpload(file: $file1) { id path filename mimetype } file2: singleUpload(file: $file2) { id path filename mimetype } }",
+            "name": "SingleUploadTwice",
+            "type": "mutation"
+        }
+    ]
+}