tests: Move log int and log out functions into a common.js

(imported from commit d6c2f45af775dea9c99426aa46b08ed45eb76d17)

zephyr/tests/frontend/common.js

@@ -0,0 +1,47 @@
+var common = (function () {
+
+var exports = {};
+
+exports.log_in = function () {
+    casper.start('http://localhost:9981/accounts/login', function () {
+        // Fail if we get a JavaScript error in the page's context.
+        // Based on the example at http://phantomjs.org/release-1.5.html
+        //
+        // casper.on('error') doesn't work (it never gets called) so we
+        // set this at the PhantomJS level.  We do it inside 'start' so
+        // that we know we have a page object.
+        casper.page.onError = function (msg, trace) {
+            casper.test.error(msg);
+            casper.echo('Traceback:');
+            trace.forEach(function (item) {
+                casper.echo('  ' + item.file + ':' + item.line);
+            });
+            casper.exit(1);
+        };
+    });
+
+    casper.then(function () {
+        casper.test.info('Logging in');
+        casper.fill('form[action^="/accounts/login"]', {
+            username: 'iago@humbughq.com',
+            password: 'FlokrWdZefyEWkfI'
+        }, true /* submit form */);
+    });
+};
+
+exports.log_out = function () {
+    casper.then(function () {
+        casper.test.info('Logging out');
+        casper.click('li[title="Log out"] a');
+    });
+};
+
+return exports;
+
+}());
+
+// For inclusion with CasperJS
+try {
+    exports.common = common;
+} catch (e) {
+}

zephyr/tests/frontend/tests/00-login.js

@@ -29,6 +29,16 @@ casper.then(function () {
     }, true /* submit form */);
 });
 
+casper.then(function () {
+    casper.test.info('Logging out');
+    casper.click('li[title="Log out"] a');
+});
+
+casper.then(function () {
+    casper.test.assertHttpStatus(200);
+    casper.test.assertUrlMatch(/accounts\/login\/$/);
+});
+
 // Run the above queued actions.
 casper.run(function () {
     casper.test.done();

zephyr/tests/frontend/tests/01-site.js

@@ -10,6 +10,8 @@
 // For example, utils.dump() prints an Object with nice formatting.
 var utils = require('utils');
 
+var common = require('../common.js').common;
+
 // Uncomment this to get page-context console.log in the CasperJS output
 // (plus some CasperJS-specific messages)
 /*
@@ -119,10 +121,7 @@ function un_narrow() {
     keypress(27); // Esc
 }
 
-casper.start('http://localhost:9981/', function () {
-    // URL like http://localhost:9981/ or http://localhost:9981/#
-    casper.test.assertUrlMatch(/^http:\/\/[^\/]+\/#?$/, 'On home page');
-});    
+common.log_in();
 
 casper.then(function () {
     casper.test.info('Sanity-checking existing messages');
@@ -322,6 +321,8 @@ casper.then(function() {
 });
 
 
+common.log_out();
+
 // Run the above queued actions.
 casper.run(function () {
     casper.test.done();