Increase test wait to avoid failures after 416941b7

416941b7 changed the snapshot to 2000ms which caused this test to
fail periodically.  So increase the wait in the test.

src/autotests/TerminalInterfaceTest.cpp

@@ -137,7 +137,7 @@ void TerminalInterfaceTest::testTerminalInterface()
     // #1A - Test signal currentDirectoryChanged(QString)
     currentDirectory = QStringLiteral("/tmp");
     terminal->sendInput(QStringLiteral("cd ") + currentDirectory + QLatin1Char('\n'));
-    stateSpy.wait(2000);
+    stateSpy.wait(5000);
     QCOMPARE(stateSpy.count(), 1);
 
     // Correct result?
@@ -155,7 +155,7 @@ void TerminalInterfaceTest::testTerminalInterface()
     // #1B - Test signal currentDirectoryChanged(QString)
     // Invalid directory - no signal should be emitted
     terminal->sendInput(QStringLiteral("cd /usrADADFASDF\n"));
-    stateSpy.wait(2000);
+    stateSpy.wait(2500);
     QCOMPARE(stateSpy.count(), 0);
 
     // Should be no change since the above cd didn't work
@@ -165,7 +165,7 @@ void TerminalInterfaceTest::testTerminalInterface()
     // Test starting a new program
     QString command = QStringLiteral("top");
     terminal->sendInput(command + QLatin1Char('\n'));
-    stateSpy.wait(2000);
+    stateSpy.wait(2500);
     // FIXME: find a good way to validate process id of 'top'
     foregroundProcessId = terminal->foregroundProcessId();
     QVERIFY(foregroundProcessId != -1);
@@ -173,7 +173,7 @@ void TerminalInterfaceTest::testTerminalInterface()
     QCOMPARE(foregroundProcessName, command);
 
     terminal->sendInput(QStringLiteral("q"));
-    stateSpy.wait(2000);
+    stateSpy.wait(2500);
 
     // Nothing running in foreground
     foregroundProcessId = terminal->foregroundProcessId();