feat(fetch): add ability to download file instead of writing to stdout

1 files changed, 30 insertions, 0 deletions

diff --git a/tests/core/fetch_spec.lua b/tests/core/fetch_spec.lua
index dac7c7b8..b4929167 100644
--- a/tests/core/fetch_spec.lua
+++ b/tests/core/fetch_spec.lua
@@ -29,6 +29,7 @@ describe("fetch", function()
             assert.spy(spawn.curl).was_called_with {
                 { "-H", "User-Agent: nvim-lsp-installer (+https://github.com/williamboman/nvim-lsp-installer)" },
                 "-fsSL",
+                vim.NIL,
                 "https://api.github.com",
             }
         end)
@@ -46,4 +47,33 @@ describe("fetch", function()
             assert.equals([[{"data": "here"}]], result:get_or_throw())
         end)
     )
+
+    it(
+        "should respect out_file opt",
+        async_test(function()
+            stub(spawn, "wget")
+            stub(spawn, "curl")
+            spawn.wget.returns(Result.failure "wget failure")
+            spawn.curl.returns(Result.failure "curl failure")
+            fetch("https://api.github.com/data", { out_file = "/test.json" })
+
+            assert.spy(spawn.wget).was_called_with {
+                {
+                    "--header",
+                    "User-Agent: nvim-lsp-installer (+https://github.com/williamboman/nvim-lsp-installer)",
+                },
+                "-nv",
+                "-O",
+                "/test.json",
+                "https://api.github.com/data",
+            }
+
+            assert.spy(spawn.curl).was_called_with {
+                { "-H", "User-Agent: nvim-lsp-installer (+https://github.com/williamboman/nvim-lsp-installer)" },
+                "-fsSL",
+                { "-o", "/test.json" },
+                "https://api.github.com/data",
+            }
+        end)
+    )
 end)