2 files changed, 18 insertions, 6 deletions
diff --git a/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb b/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb
index abbe37ab38..7718b29125 100644
--- a/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb
+++ b/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb
@@ -3,6 +3,7 @@ require 'models/developer'
 require 'models/computer'
 require 'models/project'
 require 'models/company'
+require 'models/course'
 require 'models/customer'
 require 'models/order'
 require 'models/categorization'
@@ -14,6 +15,7 @@ require 'models/tagging'
 require 'models/parrot'
 require 'models/person'
 require 'models/pirate'
+require 'models/professor'
 require 'models/treasure'
 require 'models/price_estimate'
 require 'models/club'
@@ -923,4 +925,14 @@ class HasAndBelongsToManyAssociationsTest < ActiveRecord::TestCase
 
     assert_deprecated { developer.projects(true) }
   end
+
+  def test_alternate_database
+    professor = Professor.create(name: "Plum")
+    course = Course.create(name: "Forensics")
+    assert_equal 0, professor.courses.count
+    assert_nothing_raised do
+      professor.courses << course
+    end
+    assert_equal 1, professor.courses.count
+  end
 end
diff --git a/activerecord/test/cases/tasks/postgresql_rake_test.rb b/activerecord/test/cases/tasks/postgresql_rake_test.rb
index 084302cde5..184ff7fc63 100644
--- a/activerecord/test/cases/tasks/postgresql_rake_test.rb
+++ b/activerecord/test/cases/tasks/postgresql_rake_test.rb
@@ -204,7 +204,7 @@ module ActiveRecord
     end
 
     def test_structure_dump
-      Kernel.expects(:system).with("pg_dump -i -s -x -O -f #{@filename}  my-app-db").returns(true)
+      Kernel.expects(:system).with('pg_dump', '-i', '-s', '-x', '-O', '-f', @filename, 'my-app-db').returns(true)
 
       ActiveRecord::Tasks::DatabaseTasks.structure_dump(@configuration, @filename)
     end
@@ -212,7 +212,7 @@ module ActiveRecord
     def test_structure_dump_with_schema_search_path
       @configuration['schema_search_path'] = 'foo,bar'
 
-      Kernel.expects(:system).with("pg_dump -i -s -x -O -f #{@filename} --schema=foo --schema=bar my-app-db").returns(true)
+      Kernel.expects(:system).with('pg_dump', '-i', '-s', '-x', '-O', '-f', @filename, '--schema=foo --schema=bar', 'my-app-db').returns(true)
 
       ActiveRecord::Tasks::DatabaseTasks.structure_dump(@configuration, @filename)
     end
@@ -220,7 +220,7 @@ module ActiveRecord
     def test_structure_dump_with_schema_search_path_and_dump_schemas_all
       @configuration['schema_search_path'] = 'foo,bar'
 
-      Kernel.expects(:system).with("pg_dump -i -s -x -O -f #{@filename}  my-app-db").returns(true)
+      Kernel.expects(:system).with("pg_dump", '-i', '-s', '-x', '-O', '-f', @filename,  'my-app-db').returns(true)
 
       with_dump_schemas(:all) do
         ActiveRecord::Tasks::DatabaseTasks.structure_dump(@configuration, @filename)
@@ -228,7 +228,7 @@ module ActiveRecord
     end
 
     def test_structure_dump_with_dump_schemas_string
-      Kernel.expects(:system).with("pg_dump -i -s -x -O -f #{@filename} --schema=foo --schema=bar my-app-db").returns(true)
+      Kernel.expects(:system).with("pg_dump", '-i', '-s', '-x', '-O', '-f', @filename, '--schema=foo --schema=bar', "my-app-db").returns(true)
 
       with_dump_schemas('foo,bar') do
         ActiveRecord::Tasks::DatabaseTasks.structure_dump(@configuration, @filename)
@@ -261,14 +261,14 @@ module ActiveRecord
 
     def test_structure_load
       filename = "awesome-file.sql"
-      Kernel.expects(:system).with("psql -X -q -f #{filename} my-app-db")
+      Kernel.expects(:system).with('psql', '-q', '-f', filename, @configuration['database']).returns(true)
 
       ActiveRecord::Tasks::DatabaseTasks.structure_load(@configuration, filename)
     end
 
     def test_structure_load_accepts_path_with_spaces
       filename = "awesome file.sql"
-      Kernel.expects(:system).with("psql -X -q -f awesome\\ file.sql my-app-db")
+      Kernel.expects(:system).with('psql', '-q', '-f', filename, @configuration['database']).returns(true)
 
       ActiveRecord::Tasks::DatabaseTasks.structure_load(@configuration, filename)
     end