Fake database implementation. MySQL not required to run the tests

1 files changed, 48 insertions, 0 deletions

diff --git a/spec/fakes/database.rb b/spec/fakes/database.rb
new file mode 100644
index 0000000000..1b73986e0b
--- /dev/null
+++ b/spec/fakes/database.rb
@@ -0,0 +1,48 @@
+class FakeDatabase
+  def self.connection
+    @@conn ||= FakeConnection.new
+  end
+end
+
+class FakeConnection
+  include ActiveRecord::ConnectionAdapters::Quoting
+  
+  def columns(table_name, comment)
+    case table_name
+    when "users"
+      [
+        FakeColumn.new("id", :integer),
+        FakeColumn.new("name", :string)
+      ]
+    when "photos"
+      [
+        FakeColumn.new("id", :integer),
+        FakeColumn.new("user_id", :integer),
+        FakeColumn.new("camera_id", :integer)
+      ]
+    else
+      raise "unknown table: #{table_name}"
+    end
+  end
+
+  def select_all(*args)
+    []
+  end
+  
+  def quote_column_name(column_name)
+    "`#{column_name}`"
+  end
+
+  def quote_table_name(table_name)
+    "`#{table_name}`"
+  end
+end
+
+class FakeColumn
+  attr_reader :name, :type
+  
+  def initialize(name, type)
+    @name = name
+    @type = type
+  end
+end
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