QA integration tests from Ivan#1

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shelby888 wants to merge 6 commits intofullstack-expert:masterfrom

shelby888:master

Commits on Mar 29, 2018

Add test to open New Post page
Ivan Subbotin
committed

Commits on Apr 1, 2018

Added test
Ivan Subbotin
committed

Commits on Apr 4, 2018

added tests for deleting fuctions
Ivan Subbotin
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Added tests for editing posts
Ivan Subbotin
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fix comments
Ivan Subbotin
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add comment spec with two tests. And create comment page object model
Ivan Subbotin
committed