test: add tests for resume picker: select_pos

lua/tests/automated/pickers/resume_spec.lua

@@ -0,0 +1,12 @@
+-- Just skip on mac, it has flaky CI for some reason
+if vim.fn.has "mac" == 1 or require("telescope.utils").iswin then
+  return
+end
+
+local tester = require "telescope.testharness"
+
+describe("builtin.resume", function()
+  it("should select and open the file", function()
+    tester.run_file "resume__select_pos"
+  end)
+end)

lua/tests/pickers/resume__select_pos.lua

@@ -0,0 +1,38 @@
+local helper = require "telescope.testharness.helpers"
+local runner = require "telescope.testharness.runner"
+
+runner.picker("find_files", ".md", {
+  post_close = {
+    { "README.md", helper.get_file },
+  },
+})
+
+runner.picker("resume", "", {
+  post_close = {
+    { "developers.md", helper.get_file },
+  },
+}, { select_pos = 1 })
+
+runner.picker("resume", "", {
+  post_close = {
+    { "CONTRIBUTING.md", helper.get_file },
+  },
+}, { select_pos = 1 })
+
+runner.picker("resume", "", {
+  post_close = {
+    { "developers.md", helper.get_file },
+  },
+}, { select_pos = -1 })
+
+runner.picker("resume", "", {
+  post_close = {
+    { "README.md", helper.get_file },
+  },
+}, { select_pos = -1 })
+
+runner.picker("resume", "", {
+  post_close = {
+    { "CONTRIBUTING.md", helper.get_file },
+  },
+}, { select_pos = 2 })