Install prereqs before collecting assets

rakelib/tests.rake

@@ -75,8 +75,9 @@ task :test_docs do
 end
 
 task :clean_test_files do
-    desc "Clean fixture files used by tests"
+    desc "Clean fixture files used by tests and .pyc files"
     sh("git clean -fqdx test_root/logs test_root/data test_root/staticfiles test_root/uploads")
+    sh("find . -type f -name *.pyc -delete")
 end
 
 task :clean_reports_dir => REPORT_DIR do
@@ -87,7 +88,6 @@ task :clean_reports_dir => REPORT_DIR do
     sh("find #{REPORT_DIR} -type f -delete")
 end
 
-
 TEST_TASK_DIRS = []
 
 [:lms, :cms].each do |system|
@@ -98,24 +98,32 @@ TEST_TASK_DIRS = []
 
     # Per System tasks/
     desc "Run all django tests on our djangoapps for the #{system}"
-    task "test_#{system}", [:test_id] => [:clean_test_files, :predjango, "#{system}:gather_assets:test", "fasttest_#{system}"]
+    task "test_#{system}", [:test_id] => [
+        :clean_test_files, :install_prereqs,
+        "#{system}:gather_assets:test", "fasttest_#{system}"
+    ]
 
     # Have a way to run the tests without running collectstatic -- useful when debugging without
     # messing with static files.
-    task "fasttest_#{system}", [:test_id] => [test_id_dir, report_dir, :clean_reports_dir, :install_prereqs, :predjango] do |t, args|
+    task "fasttest_#{system}", [:test_id] => [test_id_dir, report_dir, :clean_reports_dir] do |t, args|
         args.with_defaults(:test_id => nil)
         run_tests(system, report_dir, args.test_id)
     end
 
     # Run acceptance tests
     desc "Run acceptance tests"
-    task "test_acceptance_#{system}", [:harvest_args] => [:clean_test_files, "#{system}:gather_assets:acceptance"] do |t, args|
+    task "test_acceptance_#{system}", [:harvest_args] => [
+        :clean_test_files, :install_prereqs,
+        "#{system}:gather_assets:acceptance"
+    ] do |t, args|
         setup_acceptance_db(system)
         Rake::Task["fasttest_acceptance_#{system}"].invoke(args.harvest_args)
     end
 
     desc "Run acceptance tests without collectstatic or database migrations"
-    task "fasttest_acceptance_#{system}", [:harvest_args] => [report_dir, :clean_reports_dir, :predjango] do |t, args|
+    task "fasttest_acceptance_#{system}", [:harvest_args] => [
+        report_dir, :clean_reports_dir
+    ] do |t, args|
         args.with_defaults(:harvest_args => '')
         setup_acceptance_db(system, fasttest=true)
         run_acceptance_tests(system, report_dir, args.harvest_args)
@@ -136,7 +144,10 @@ Dir["common/lib/*"].select{|lib| File.directory?(lib)}.each do |lib|
     directory test_id_dir
 
     desc "Run tests for common lib #{lib}"
-    task "test_#{lib}", [:test_id] => [test_id_dir, report_dir, :clean_reports_dir] do |t, args|
+    task "test_#{lib}", [:test_id] => [
+        test_id_dir, report_dir, :clean_test_files,
+        :clean_reports_dir, :install_prereqs
+    ] do |t, args|
         args.with_defaults(:test_id => lib)
         ENV['NOSE_XUNIT_FILE'] = File.join(report_dir, "nosetests.xml")
         cmd = "nosetests --id-file=#{test_ids} #{args.test_id}"