Added test for overview menu

Changes:
    - Added suite to test overview page
    - Added test to verify existence of all sections of overview page

Change-Id: Ifb9b45cc213a22fcf74f125119630305f1aceae5
Signed-off-by: Rahul Maheshwari <rahulmaheshwari@in.ibm.com>
diff --git a/gui/data/resource_variables.py b/gui/data/resource_variables.py
index c4e4c52..b31fa9c 100644
--- a/gui/data/resource_variables.py
+++ b/gui/data/resource_variables.py
@@ -125,6 +125,9 @@
     xpath_login_button = "//button[@type='submit']"
     xpath_logout_button = "//button[@id='app-header-logout']"
 
+    # xpath for overview menu
+    xpath_overview_menu = "//a[@href='#/']"
+
     # xpath for control menu
     xpath_control_menu = "//button[@aria-controls='control-menu']"
     xpath_manage_power_usage_sub_menu = "//a[@href='#/control/manage-power-usage']"
diff --git a/gui/gui_test/overview_menu/test_overview_menu.robot b/gui/gui_test/overview_menu/test_overview_menu.robot
new file mode 100644
index 0000000..1257578
--- /dev/null
+++ b/gui/gui_test/overview_menu/test_overview_menu.robot
@@ -0,0 +1,37 @@
+*** Settings ***
+
+Documentation  Test OpenBMC GUI "Overview" menu.
+
+Resource        ../../lib/resource.robot
+
+Suite Setup     Launch Browser And Login GUI
+Suite Teardown  Close Browser
+Test Setup      Test Setup Execution
+
+
+*** Variables ***
+
+${xpath_overview_page_header}  //h1[contains(text(), "Overview")]
+
+
+*** Test Cases ***
+
+Verify Existence Of All Sections In Overview Page
+    [Documentation]  Verify existence of all sections in Overview page.
+    [Tags]  Verify_Existence_Of_All_Sections_In_Overview_Page
+
+    Page Should Contain  BMC information
+    Page Should Contain  Server information
+    Page Should Contain  Network information
+    Page Should Contain  Power consumption
+    Page Should Contain  High priority events
+
+
+*** Keywords ***
+
+Test Setup Execution
+    [Documentation]  Do test case setup tasks.
+
+    Click Element  ${xpath_overview_menu}
+    Wait Until Page Contains Element  ${xpath_overview_page_header}
+