Fix exit code when tests failed

Author: mmelentiev-mail

CHANGELOG.md

@@ -0,0 +1,7 @@
+# 0.1.1
+
+- Fix exit code on failure.
+
+# 0.1.0
+
+- Initial implementation.

bin/luatest

@@ -1,4 +1,4 @@
 #!/usr/bin/env tarantool
 
 local runner = require('luatest').runner
-os.exit(runner:run() and 0 or 1)
+os.exit(runner:run())

test/fixtures/error.lua

@@ -0,0 +1,10 @@
+local t = require('luatest')
+local g = t.group('pass')
+
+g.test_1 = function()
+  t.assertEquals(1, 1)
+end
+
+g.test_2 = function()
+  error('custom-error')
+end

test/fixtures/fail.lua

@@ -0,0 +1,10 @@
+local t = require('luatest')
+local g = t.group('pass')
+
+g.test_1 = function()
+  t.assertEquals(1, 1)
+end
+
+g.test_2 = function()
+  t.assertEquals(1, 0)
+end

test/fixtures/pass.lua

@@ -0,0 +1,6 @@
+local t = require('luatest')
+local g = t.group('pass')
+
+g.test_1 = function()
+  t.assertEquals(1, 1)
+end

test/runner_test.lua

@@ -26,3 +26,19 @@ g.test_run_error = function()
 
     t.assertEquals(result, 1)
 end
+
+local function run_file(file)
+    return os.execute('bin/luatest test/fixtures/' .. file)
+end
+
+g.test_executable_pass = function()
+    t.assertEquals(run_file('pass.lua'), 0)
+end
+
+g.test_executable_fail = function()
+    t.assertEquals(run_file('fail.lua'), 256) -- luajit multiplies result by 256
+end
+
+g.test_executable_error = function()
+    t.assertEquals(run_file('error.lua'), 256) -- luajit multiplies result by 256
+end