From 991cbf73ba2a7d7fe0f8e26c0edb83bfe7e3a0aa Mon Sep 17 00:00:00 2001
From: robbond <rob@rdbsolutions.co.uk>
Date: Tue, 17 Mar 2026 13:57:48 +0000
Subject: [PATCH] TASK22104: slice2 extend api contract success and download
 tests

---
 tests/phase21/api-contract-slice1.test.cjs | 113 ++++++++++++++++++++-
 1 file changed, 112 insertions(+), 1 deletion(-)

diff --git a/tests/phase21/api-contract-slice1.test.cjs b/tests/phase21/api-contract-slice1.test.cjs
index 755cf87f..4eea123c 100644
--- a/tests/phase21/api-contract-slice1.test.cjs
+++ b/tests/phase21/api-contract-slice1.test.cjs
@@ -44,7 +44,9 @@ const loadModule = (relativePath, injected = {}) => {
 const createRes = () => {
     const state = {
         statusCode: null,
-        jsonBody: undefined
+        jsonBody: undefined,
+        sentBody: undefined,
+        headers: {}
     };
 
     return {
@@ -56,6 +58,13 @@ const createRes = () => {
         json(payload) {
             state.jsonBody = payload;
             return payload;
+        },
+        send(payload) {
+            state.sentBody = payload;
+            return payload;
+        },
+        setHeader(key, value) {
+            state.headers[key.toLowerCase()] = value;
         }
     };
 };
@@ -260,6 +269,108 @@ test("setupcontainer handler returns MISSING_REQUIRED_QUERY when ident missing",
     assert.strictEqual(res.state.jsonBody.error.code, "MISSING_REQUIRED_QUERY");
 });
 
+test("upload handler success returns data payload with 200", async () => {
+    const mod = loadModule("pages/api/file/upload.js", {
+        nextConnect: createNextConnectMock(),
+        middleware: () => {},
+        hashAPIPath: () => "?hash=expected",
+        respondError: respondErrorMock,
+        respondSuccess: respondSuccessMock,
+        createBlob: async () => ({ id: "blob-1" }),
+        createRepBlob: async () => ({ id: "rep-1" })
+    });
+
+    const req = {
+        query: { hash: "expected" },
+        body: {
+            appealData: { key: "value" },
+            containerID: ["c1"],
+            casefolderID: ["f1"],
+            repOrAppeal: false
+        }
+    };
+    const res = createRes();
+    await mod.default.handler(req, res);
+
+    assert.strictEqual(res.state.statusCode, 200);
+    assert.deepStrictEqual(JSON.parse(JSON.stringify(res.state.jsonBody)), {
+        data: { id: "blob-1" }
+    });
+});
+
+test("setupcontainer handler success returns expected contract", async () => {
+    const mod = loadModule("pages/api/file/setupcontainer.js", {
+        nextConnect: createNextConnectMock(),
+        middleware: () => {},
+        hashAPIPath: () => "&hash=expected",
+        consoleLogger: () => {},
+        respondError: respondErrorMock,
+        respondSuccess: respondSuccessMock,
+        createContainer: async () => ({ created: true })
+    });
+
+    const req = { query: { ident: "cont-1", hash: "expected" } };
+    const res = createRes();
+    await mod.default.handler(req, res);
+
+    assert.strictEqual(res.state.statusCode, 200);
+    assert.deepStrictEqual(JSON.parse(JSON.stringify(res.state.jsonBody)), {
+        data: "success",
+        output: { created: true }
+    });
+});
+
+test("getbloblist handler success returns value array contract", async () => {
+    const mod = loadModule("pages/api/file/getbloblist.js", {
+        nextConnect: createNextConnectMock(),
+        middleware: () => {},
+        hashAPIPath: () => "&hash=expected",
+        respondError: respondErrorMock,
+        respondSuccess: respondSuccessMock,
+        getBlobs: async () => ({ file: "a.pdf" }),
+        getRepsFilesBlobs: async () => ({ file: "rep.pdf" })
+    });
+
+    const req = {
+        query: { container: "c1", casefolderID: "f1", hash: "expected" }
+    };
+    const res = createRes();
+    await mod.default.handler(req, res);
+
+    assert.strictEqual(res.state.statusCode, 200);
+    assert.deepStrictEqual(JSON.parse(JSON.stringify(res.state.jsonBody)), {
+        value: [{ file: "a.pdf" }]
+    });
+});
+
+test("downloadblob handler success sets attachment header and returns body", async () => {
+    const mod = loadModule("pages/api/file/downloadblob.js", {
+        nextConnect: createNextConnectMock(),
+        middleware: () => {},
+        hashAPIPath: () => "&hash=expected",
+        respondError: respondErrorMock,
+        downloadFile: async () => Buffer.from("file-content")
+    });
+
+    const req = {
+        query: {
+            container: "c1",
+            casefolderID: "f1",
+            blobname: "doc.pdf",
+            hash: "expected"
+        }
+    };
+    const res = createRes();
+    await mod.default.handler(req, res);
+
+    assert.strictEqual(res.state.statusCode, 200);
+    assert.strictEqual(
+        res.state.headers["content-disposition"],
+        "attachment; filename=doc.pdf"
+    );
+    assert.strictEqual(res.state.sentBody.toString(), "file-content");
+});
+
 const run = async () => {
     let passed = 0;