* have run_tests return structured result used by TestExecutor

* have run_tests accept test data from stdin

* run_tests receives test data over stdin

* expose StandardOutput and disable async readline

* TestExecutor receives test results over process StandardOutput

* include testing framework in testInfo object sent to run_tests.js

* comments

* close readline interface after running test

* revert ProcessOutput

* use JsonConvert.DeserializeObject<TestResult>() instead

* create GetTestResultFromProcess() method

* use Process, copy over helper methods from ProcessOutput

* close StandardInput after sending test info

* include dependency for copied ProcessOutput method

* launch node inside of RunTestCases instead

* remove some debugging stuff

* handle case if result is null

* pass in streams as parameters to allow continual reading/writing

* move setup logic to RunTests

* only remove double quotes from test case info

* move Process launch logic into function

* mocha uses runner events to determine test pass/fail

* get TestExecutor in working state, still launching one process per one test

* get TextExecutor code into working state

* fixes from PR feedback

* prepare run_tests to run multiple tests

* have tape.js run_tests use callback to return result

* launch node if test run from 'run selected tests'

…1383)

* run_tests accepts a list of tests

* mocha.js runs a list of tests and records duration

* use full title for tests and initialize time to 0

* run ExportRunner tests with single node instance

* close readline interface after tests are done

* have ExportRunner tests record test duration

* tape framework runs multiple tests with one node instance

* enable TestExecutor to run multiple tests with one instance of node

* add comment

This will make the branch build on appveyor.