finish first MVP with test-runner-detection for Go, Mocha.js, Jest.js and ViTest.js

tests/test_samurai_go_spec.lua

@@ -3,17 +3,17 @@ local go_runner = require("test-samurai.runners.go")
 describe("test-samurai go runner", function()
   it("detects Go test files by suffix", function()
     local bufnr1 = vim.api.nvim_create_buf(false, true)
-    vim.api.nvim_buf_set_name(bufnr1, "/tmp/foo_test.go")
+    vim.api.nvim_buf_set_name(bufnr1, "/tmp/go_suffix_test.go")
     assert.is_true(go_runner.is_test_file(bufnr1))
 
     local bufnr2 = vim.api.nvim_create_buf(false, true)
-    vim.api.nvim_buf_set_name(bufnr2, "/tmp/foo.go")
+    vim.api.nvim_buf_set_name(bufnr2, "/tmp/go_main.go")
     assert.is_false(go_runner.is_test_file(bufnr2))
   end)
 
   it("finds subtest when cursor is inside t.Run block", function()
     local bufnr = vim.api.nvim_create_buf(false, true)
-    vim.api.nvim_buf_set_name(bufnr, "/tmp/foo_test.go")
+    vim.api.nvim_buf_set_name(bufnr, "/tmp/go_subtest_test.go")
     local lines = {
       "package main",
       "import \"testing\"",
@@ -44,13 +44,13 @@ describe("test-samurai go runner", function()
     assert.is_not_nil(spec)
     assert.equals("TestFoo/first", spec.test_path)
     assert.equals("subtest", spec.scope)
-    assert.equals("/tmp/foo_test.go", spec.file)
-    assert.equals("/tmp", spec.cwd)
+    assert.is_true(spec.file:match("go_subtest_test%.go$") ~= nil)
+    assert.is_true(spec.cwd:match("tmp$") ~= nil)
   end)
 
   it("falls back to whole test function when between subtests", function()
     local bufnr = vim.api.nvim_create_buf(false, true)
-    vim.api.nvim_buf_set_name(bufnr, "/tmp/foo_test.go")
+    vim.api.nvim_buf_set_name(bufnr, "/tmp/go_between_test.go")
     local lines = {
       "package main",
       "import \"testing\"",
@@ -81,5 +81,35 @@ describe("test-samurai go runner", function()
     assert.is_not_nil(spec)
     assert.equals("TestFoo", spec.test_path)
     assert.equals("function", spec.scope)
+    assert.is_true(spec.file:match("go_between_test%.go$") ~= nil)
+    assert.is_true(spec.cwd:match("tmp$") ~= nil)
+  end)
+
+  it("build_command uses current package and correct run pattern", function()
+    local spec_sub = {
+      file = "/tmp/project/pkg/foo_test.go",
+      cwd = "/tmp/project",
+      test_path = "TestFoo/first",
+      scope = "subtest",
+    }
+
+    local cmd_spec_sub = go_runner.build_command(spec_sub)
+    assert.are.same(
+      { "go", "test", "-v", "./pkg", "-run", "^TestFoo%/first$" },
+      cmd_spec_sub.cmd
+    )
+
+    local spec_func = {
+      file = "/tmp/project/foo_test.go",
+      cwd = "/tmp/project",
+      test_path = "TestFoo",
+      scope = "function",
+    }
+
+    local cmd_spec_func = go_runner.build_command(spec_func)
+    assert.are.same(
+      { "go", "test", "-v", "./", "-run", "^TestFoo$|^TestFoo/" },
+      cmd_spec_func.cmd
+    )
   end)
 end)