fix: fix usage of deprecated Neovim APIs (#1703)

2 files changed, 35 insertions, 0 deletions

diff --git a/tests/mason-core/functional/list_spec.lua b/tests/mason-core/functional/list_spec.lua
index 396d3b60..3dba6295 100644
--- a/tests/mason-core/functional/list_spec.lua
+++ b/tests/mason-core/functional/list_spec.lua
@@ -292,6 +292,29 @@ describe("functional: list", function()
             })
         )
     end)
+
+    it("should flatten tables", function()
+        assert.same({ 1, 2, 3 }, _.flatten { 1, 2, 3 })
+        assert.same({ 1, 2, 3, "a" }, _.flatten { 1, { 2 }, { 3 }, "a" })
+        assert.same({ 1, 2, 3, 4, 5 }, _.flatten { 1, { { 2, 3 }, { 4 } }, { 5 } })
+    end)
+
+    -- Note: this is not necessarily a requirement, but it is expected to behave this way as of writing.
+    it("should flatten keyed tables", function()
+        assert.same(
+            {
+                "-xvf",
+                "file",
+            },
+            _.flatten {
+                { "-xvf", { "file" } },
+                cmd = "tar",
+                env = {
+                    LC_ALL = "latin",
+                },
+            }
+        )
+    end)
 end)
 
 describe("list immutability", function()
diff --git a/tests/mason-core/functional/type_spec.lua b/tests/mason-core/functional/type_spec.lua
index e75a5647..e9e0abec 100644
--- a/tests/mason-core/functional/type_spec.lua
+++ b/tests/mason-core/functional/type_spec.lua
@@ -23,4 +23,16 @@ describe("functional: type", function()
         assert.is_true(is_boolean(true))
         assert.is_false(is_boolean(1))
     end)
+
+    it("should check is_list", function()
+        assert.is_true(_.is_list {})
+        assert.is_true(_.is_list { 1, 2, 3 })
+        assert.is_true(_.is_list { 1, "a" })
+        assert.is_false(_.is_list(vim.empty_dict()))
+        assert.is_false(_.is_list { 1, 2, keyed = "value" })
+        if vim.fn.has "nvim-0.10.0" == 1 then
+            -- meh
+            assert.is_false(_.is_list { 1, 2, nil, 3 })
+        end
+    end)
 end)