Convert request bodies when changing type (#499)

2026-07-05 20:41:58 +02:00 · 2026-07-04 22:22:35 -07:00
parent e52853cc2d
commit eb2a2dd775
13 changed files with 1065 additions and 151 deletions
@@ -0,0 +1,152 @@
+import { describe, expect, test } from "vite-plus/test";
+import {
+  BODY_TYPE_BINARY,
+  BODY_TYPE_FORM_URLENCODED,
+  BODY_TYPE_GRAPHQL,
+  BODY_TYPE_JSON,
+  BODY_TYPE_NONE,
+  BODY_TYPE_OTHER,
+  BODY_TYPE_XML,
+} from "./model_util";
+import { convertRequestBody } from "./requestBodyConversion";
+
+describe("convertRequestBody", () => {
+  test("converts imported JSON GraphQL bodies to GraphQL shape", () => {
+    const body = convertRequestBody({
+      fromBodyType: BODY_TYPE_JSON,
+      toBodyType: BODY_TYPE_GRAPHQL,
+      body: {
+        text: JSON.stringify({
+          query: "query GetUser($id: ID!) { user(id: $id) { name } }",
+          variables: { id: "123" },
+          operationName: "GetUser",
+        }),
+      },
+    });
+
+    expect(body).toEqual({
+      query: "query GetUser($id: ID!) { user(id: $id) { name } }",
+      variables: '{\n  "id": "123"\n}',
+      operationName: "GetUser",
+    });
+  });
+
+  test("converts GraphQL bodies to JSON text", () => {
+    const body = convertRequestBody({
+      fromBodyType: BODY_TYPE_GRAPHQL,
+      toBodyType: BODY_TYPE_JSON,
+      body: {
+        query: "query GetUser($id: ID!) { user(id: $id) { name } }",
+        variables: '{ "id": "123" }',
+        operationName: "GetUser",
+      },
+    });
+
+    expect(body).toEqual({
+      text: JSON.stringify(
+        {
+          query: "query GetUser($id: ID!) { user(id: $id) { name } }",
+          variables: { id: "123" },
+          operationName: "GetUser",
+        },
+        null,
+        2,
+      ),
+    });
+  });
+
+  test("converts urlencoded forms to urlencoded text for text-like bodies", () => {
+    const body = convertRequestBody({
+      fromBodyType: BODY_TYPE_FORM_URLENCODED,
+      toBodyType: BODY_TYPE_OTHER,
+      body: {
+        form: [
+          { enabled: true, name: "basic", value: "aaa" },
+          { enabled: true, name: "funky stuff", value: "*)%&#$)@ *$#)@&" },
+          { enabled: false, name: "disabled", value: "hidden" },
+          { enabled: true, name: "", value: "unnamed" },
+        ],
+      },
+    });
+
+    expect(body).toEqual({
+      text: "basic=aaa&funky+stuff=*%29%25%26%23%24%29%40+*%24%23%29%40%26",
+    });
+  });
+
+  test("converts urlencoded forms to JSON text for JSON bodies", () => {
+    const body = convertRequestBody({
+      fromBodyType: BODY_TYPE_FORM_URLENCODED,
+      toBodyType: BODY_TYPE_JSON,
+      body: {
+        form: [
+          { enabled: true, name: "tag", value: "one" },
+          { enabled: true, name: "tag", value: "two" },
+          { enabled: true, name: "limit", value: "10" },
+        ],
+      },
+    });
+
+    expect(body).toEqual({
+      text: JSON.stringify({ tag: ["one", "two"], limit: "10" }, null, 2),
+    });
+  });
+
+  test("preserves text when converting to form bodies cannot build form pairs", () => {
+    const body = convertRequestBody({
+      fromBodyType: BODY_TYPE_XML,
+      toBodyType: BODY_TYPE_FORM_URLENCODED,
+      body: { text: "a=1&b=two+words" },
+    });
+
+    expect(body).toEqual({
+      text: "a=1&b=two+words",
+    });
+  });
+
+  test("preserves JSON text that is not a GraphQL envelope", () => {
+    const body = convertRequestBody({
+      fromBodyType: BODY_TYPE_JSON,
+      toBodyType: BODY_TYPE_GRAPHQL,
+      body: { text: JSON.stringify({ name: "Yaak" }) },
+    });
+
+    expect(body).toEqual({
+      text: JSON.stringify({ name: "Yaak" }),
+    });
+  });
+
+  test("preserves JSON arrays and primitives when converting to GraphQL", () => {
+    for (const text of [JSON.stringify([1, 2, 3]), JSON.stringify("query"), "123", "null"]) {
+      const body = convertRequestBody({
+        fromBodyType: BODY_TYPE_JSON,
+        toBodyType: BODY_TYPE_GRAPHQL,
+        body: { text },
+      });
+
+      expect(body).toEqual({ text });
+    }
+  });
+
+  test("preserves text when converting to binary cannot build a file body", () => {
+    const body = convertRequestBody({
+      fromBodyType: BODY_TYPE_JSON,
+      toBodyType: BODY_TYPE_BINARY,
+      body: { text: '{ "name": "Yaak" }' },
+    });
+
+    expect(body).toEqual({
+      text: '{ "name": "Yaak" }',
+    });
+  });
+
+  test("clears body when converting to no body", () => {
+    const body = convertRequestBody({
+      fromBodyType: BODY_TYPE_JSON,
+      toBodyType: BODY_TYPE_NONE,
+      body: { text: '{ "name": "Yaak" }' },
+    });
+
+    expect(body).toEqual({});
+  });
+});