Merge pull request #407 from magento-devdocs/db_mftf_testlist_md

Adding topic for Action Group reference.

docs/mftf-tests.md

@@ -0,0 +1,34 @@
+---
+layout: full-width
+title: MFTF Tests
+---
+<style>
+.mftf-dl {
+  margin-bottom: 2.5em;
+}
+dl dt{
+  font-weight:500;
+}
+.mftf-test-link {
+  font-weight: normal;
+}
+</style>
+The Magento Functional Testing Framework runs tests on every Module within Magento. These files are stored within each Module folder in the Magento repo.
+This page lists all those tests so that developers can have a good sense of what is covered.
+
+{% assign mftf = site.data.mftf | group_by: "module" | sort: "name"  %}
+
+{% for item in mftf %}
+
+### {{ item.name }} 
+{% for file in item.items %}
+#### [{{ file.filename }}]({{file.repo}})
+{: .mftf-test-link}
+
+{% for test in file.tests %}
+{{test.testname}}
+  : {{test.description}}
+{: .mftf-dl}
+{% endfor %}
+{% endfor %}
+{% endfor %}