tests

rake task for fixing mit sample links to assays #6614

Job	Run time
Tests (mysql, rails test test/unit)	25m 43s
Tests (mysql, rails test test/functional)	36m 44s
Tests (mysql, rails test test/integration)	17m 34s
Tests (mysql, rspec spec)	3m 2s
Tests (mysql, rake assets:precompile)	3m 20s
Tests (mysql, rake db:setup)	3m 22s
Tests (mysql, rake db:migrate)	3m 14s
Tests (mysql, rake seek:upgrade)	3m 19s
Tests (sqlite3, rails test test/unit)	20m 41s
	1h 56m 59s

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