add some tests (#360)

1 files changed, 18 insertions, 0 deletions

diff --git a/tests/fs_spec.lua b/tests/fs_spec.lua
new file mode 100644
index 00000000..e227b9da
--- /dev/null
+++ b/tests/fs_spec.lua
@@ -0,0 +1,18 @@
+local fs = require "nvim-lsp-installer.fs"
+local lsp_installer = require "nvim-lsp-installer"
+
+describe("fs", function()
+    before_each(function()
+        lsp_installer.settings {
+            install_root_dir = "/foo",
+        }
+    end)
+
+    it("refuses to rmrf unsafe paths", function()
+        local e = assert.has.errors(function()
+            fs.rmrf "/thisisa/path"
+        end)
+
+        assert.equal("Refusing to operate on path (/thisisa/path) outside of the servers root dir (/foo).", e)
+    end)
+end)