test: replace the tests exit code in case of error from 255 to 1

Author: LeonidVas

t/000-init.t

@@ -43,5 +43,5 @@ test:test('access to queue after box.cfg{}', function(test)
 end)
 
 tnt.finish()
-os.exit(test:check() == true and 0 or -1)
+os.exit(test:check() and 0 or 1)
 -- vim: set ft=lua :

t/001-tube-init.t

@@ -23,5 +23,5 @@ test:test('test queue mock addition', function(test)
 end)
 
 tnt.finish()
-os.exit(test:check() == true and 0 or -1)
+os.exit(test:check() and 0 or 1)
 -- vim: set ft=lua :

t/010-fifo.t

@@ -323,5 +323,5 @@ test:test('Get tasks by state test', function(test)
 end)
 
 tnt.finish()
-os.exit(test:check() == true and 0 or -1)
+os.exit(test:check() and 0 or 1)
 -- vim: set ft=lua :

t/020-fifottl.t

@@ -293,5 +293,5 @@ test:test('Get tasks by state test', function(test)
 end)
 
 tnt.finish()
-os.exit(test:check() == true and 0 or -1)
+os.exit(test:check() and 0 or 1)
 -- vim: set ft=lua :

t/030-utube.t

@@ -187,5 +187,5 @@ test:test('Get tasks by state test', function(test)
 end)
 
 tnt.finish()
-os.exit(test:check() == true and 0 or -1)
+os.exit(test:check() and 0 or 1)
 -- vim: set ft=lua :

t/040-utubettl.t

@@ -288,5 +288,5 @@ test:test('Get tasks by state test', function(test)
 end)
 
 tnt.finish()
-os.exit(test:check() == true and 0 or -1)
+os.exit(test:check() and 0 or 1)
 -- vim: set ft=lua :

t/050-ttl.t

@@ -58,5 +58,5 @@ test:test('many messages, one queue utttl', function (test)
 end)
 
 tnt.finish()
-os.exit(test:check() == true and 0 or -1)
+os.exit(test:check() and 0 or 1)
 -- vim: set ft=lua :

t/060-async.t

@@ -54,5 +54,5 @@ end)
 
 
 tnt.finish()
-os.exit(test:check() == true and 0 or -1)
+os.exit(test:check() and 0 or 1)
 -- vim: set ft=lua:

t/070-compat.t

@@ -42,5 +42,5 @@ test:test("check compatibility names", function(test)
     test:is(str_name("1.7.1-168"),   "str",      "check old name (str)")
 end)
 
-os.exit(test:check() == true and 0 or -1)
+os.exit(test:check() and 0 or 1)
 -- vim: set ft=lua:

t/080-otc-cb.t

@@ -45,5 +45,5 @@ test:test('on_task_change callback', function(test)
 end)
 
 tnt.finish()
-os.exit(test:check() == true and 0 or -1)
+os.exit(test:check() and 0 or 1)
 -- vim: set ft=lua :