diff --git a/lib/Feed.php b/lib/Feed.php
index ce2c803..9119912 100644
--- a/lib/Feed.php
+++ b/lib/Feed.php
@@ -298,7 +298,7 @@ class Feed {
             $offset = "30 minutes";
         } else if($diff < (3 * 60 * 60)) { // less than three hours
             $offset = "1 hour";
-        } else if($diff > (36 * 60 * 60)) { // more than 36 hours
+        } else if($diff >= (36 * 60 * 60)) { // more than 36 hours
             $offset = "1 day";
         } else {
             $offset = "3 hours";
diff --git a/tests/Feed/TestFeed.php b/tests/Feed/TestFeed.php
index caeac1a..0ae58d5 100644
--- a/tests/Feed/TestFeed.php
+++ b/tests/Feed/TestFeed.php
@@ -18,6 +18,18 @@ class TestFeed extends \PHPUnit\Framework\TestCase {
         Data::$conf = new Conf();
     }
 
+    function testComputeNextFetchOnError() {
+        for($a = 0; $a < 100; $a++) {
+            if($a < 3) {
+                $this->assertTime("now + 5 minutes", Feed::nextFetchOnError($a));
+            } else if($a < 15) {
+                $this->assertTime("now + 3 hours", Feed::nextFetchOnError($a));
+            } else {
+                $this->assertTime("now + 1 day", Feed::nextFetchOnError($a));
+            }
+        }
+    }
+    
     function testComputeNextFetchFrom304() {
         // if less than half an hour, check in 15 minutes
         $exp = strtotime("now + 15 minutes");
@@ -53,7 +65,7 @@ class TestFeed extends \PHPUnit\Framework\TestCase {
         $this->assertTime($exp, $f->nextFetch);
         // otherwise check in three hours
         $exp = strtotime("now + 3 hours");
-        $t = strtotime("now - 6 hours");
+        $t = strtotime("now - 3 hours");
         $f = new Feed(null, $this->base."NextFetch/NotModified?t=$t", $this->dateTransform($t, "http"));
         $this->assertTime($exp, $f->nextFetch);
         $t = strtotime("now - 35 hours");
diff --git a/tests/REST/NextCloudNews/TestNCNV1_2.php b/tests/REST/NextCloudNews/TestNCNV1_2.php
index d5f6782..bb9a417 100644
--- a/tests/REST/NextCloudNews/TestNCNV1_2.php
+++ b/tests/REST/NextCloudNews/TestNCNV1_2.php
@@ -1,8 +1,8 @@
 <?php
 declare(strict_types=1);
 namespace JKingWeb\Arsse;
-use JKingWeb\Arsse\Rest\Request;
-use JKingWeb\Arsse\Rest\Response;
+use JKingWeb\Arsse\REST\Request;
+use JKingWeb\Arsse\REST\Response;
 use JKingWeb\Arsse\Test\Result;
 use Phake;
 
diff --git a/tests/REST/NextCloudNews/TestNCNVersionDiscovery.php b/tests/REST/NextCloudNews/TestNCNVersionDiscovery.php
index bad565a..4612209 100644
--- a/tests/REST/NextCloudNews/TestNCNVersionDiscovery.php
+++ b/tests/REST/NextCloudNews/TestNCNVersionDiscovery.php
@@ -1,8 +1,8 @@
 <?php
 declare(strict_types=1);
 namespace JKingWeb\Arsse;
-use JKingWeb\Arsse\Rest\Request;
-use JKingWeb\Arsse\Rest\Response;
+use JKingWeb\Arsse\REST\Request;
+use JKingWeb\Arsse\REST\Response;
 
 
 class TestNCNVersionDiscovery extends \PHPUnit\Framework\TestCase {
@@ -14,7 +14,7 @@ class TestNCNVersionDiscovery extends \PHPUnit\Framework\TestCase {
 
     function testFetchVersionList() {
         $exp = new Response(200, ['apiLevels' => ['v1-2']]);
-        $h = new Rest\NextCloudNews\Versions();
+        $h = new REST\NextCloudNews\Versions();
         $req = new Request("GET", "/");
         $res = $h->dispatch($req);
         $this->assertEquals($exp, $res);
@@ -28,7 +28,7 @@ class TestNCNVersionDiscovery extends \PHPUnit\Framework\TestCase {
 
     function testUseIncorrectMethod() {
         $exp = new Response(405);
-        $h = new Rest\NextCloudNews\Versions();
+        $h = new REST\NextCloudNews\Versions();
         $req = new Request("POST", "/");
         $res = $h->dispatch($req);
         $this->assertEquals($exp, $res);
@@ -36,7 +36,7 @@ class TestNCNVersionDiscovery extends \PHPUnit\Framework\TestCase {
 
     function testUseIncorrectPath() {
         $exp = new Response(501);
-        $h = new Rest\NextCloudNews\Versions();
+        $h = new REST\NextCloudNews\Versions();
         $req = new Request("GET", "/ook");
         $res = $h->dispatch($req);
         $this->assertEquals($exp, $res);
diff --git a/tests/docroot/Feed/NextFetch/NotModified.php b/tests/docroot/Feed/NextFetch/NotModified.php
index 865659b..6a33b46 100644
--- a/tests/docroot/Feed/NextFetch/NotModified.php
+++ b/tests/docroot/Feed/NextFetch/NotModified.php
@@ -1,4 +1,12 @@
-<?php return [
-    'code'    => 304,
-    'lastMod' => (int) $_GET['t'],
-];
\ No newline at end of file
+<?php 
+if(array_key_exists("t", $_GET)) {
+    return [
+        'code'    => 304,
+        'lastMod' => (int) $_GET['t'],
+    ];
+} else {
+    return [
+        'code'    => 304,
+        'cache'   => fasel,
+    ];
+}
\ No newline at end of file
diff --git a/tests/test b/tests/test
new file mode 100644
index 0000000..809959c
--- /dev/null
+++ b/tests/test
@@ -0,0 +1,7 @@
+#! /bin/sh
+base=`dirname "$0"`
+php -S localhost:8000 "$base/server.php"  >/dev/null &
+php "$base/../vendor/phpunit/phpunit/phpunit" -c "$base/phpunit.xml"
+sleep 1s
+pid=`netstat -tlpn 2>/dev/null | grep ":8000 " | grep -Eo "[0-9]+/php" | grep -Eo "[0-9]+"`
+kill $pid
\ No newline at end of file
diff --git a/tests/test.bat b/tests/test.bat
index 819b0aa..0392fdb 100644
--- a/tests/test.bat
+++ b/tests/test.bat
@@ -1,10 +1,10 @@
 @echo off
 setlocal
 set base=%~dp0
-start php -S localhost:8000 "%base%\server.php"
+start /b php -S localhost:8000 "%base%\server.php" >nul
 php "%base%\..\vendor\phpunit\phpunit\phpunit" -c "%base%\phpunit.xml"
 timeout /nobreak /t 1 >nul
 for /f "usebackq tokens=5" %%a in (`netstat -aon ^| find "LISTENING" ^| find ":8000"`) do (
-    taskkill /pid %%a >nul
+    taskkill /f /pid %%a >nul
     goto :eof
 )
\ No newline at end of file