1 #!/usr/bin/ruby

     2 # coding: utf-8

     3 

     4 BEGIN {

     5 	require 'pathname'

     6 	basedir = Pathname( __FILE__ ).dirname.parent

     7 

     8 	thingfishdir = basedir.parent + 'Thingfish'

     9 	thingfishlib = thingfishdir + 'lib'

    10 

    11 	$LOAD_PATH.unshift( thingfishlib.to_s ) if thingfishlib.exist?

    12 }

    13 

    14 

    15 # SimpleCov test coverage reporting; enable this using the :coverage rake task

    16 require 'simplecov' if ENV['COVERAGE']

    17 

    18 require 'loggability'

    19 require 'loggability/spechelpers'

    20 require 'configurability'

    21 require 'configurability/behavior'

    22 

    23 require 'rspec'

    24 require 'thingfish'

    25 require 'thingfish/spechelpers'

    26 require 'thingfish/behaviors'

    27 require 'thingfish/metastore'

    28 

    29 Loggability.format_with( :color ) if $stdout.tty?

    30 

    31 # Some helper functions for testing. Usage:

    32 #

    33 #    # in spec/spec_helper.rb

    34 #    RSpec.configure do |c|

    35 #      c.include( Thingfish::Metastore::PgGraph::SpecHelpers )

    36 #    end

    37 #

    38 #    # in my_class_spec.rb; mark an example as needing database setup

    39 #    describe MyClass, db: true do

    40 #    end

    41 #

    42 module Thingfish::MetastorePGSpecHelpers

    43 

    44 	TESTDB_ENV_VAR = 'THINGFISH_DB_URI'

    45 

    46 	### Inclusion callback -- install some hooks

    47 	def self::included( context )

    48 

    49 		context.before( :all ) do

    50 			if ((db_uri = ENV[ TESTDB_ENV_VAR ]))

    51 				Thingfish::Metastore::PgGraph.configure( uri: db_uri )

    52 			end

    53 		end

    54 

    55 		context.after( :all ) do

    56 			Thingfish::Metastore::PgGraph.teardown_database if Thingfish::Metastore::PgGraph.db

    57 		end

    58 

    59 		context.around( :each ) do |example|

    60 			if (( setting = example.metadata[:db] ))

    61 				Loggability[ Thingfish::Metastore::PgGraph ].debug "DB setting: %p" % [ setting ]

    62 

    63 				if ((db = Thingfish::Metastore::PgGraph.db))

    64 					if setting == :no_transaction || setting == :without_transaction

    65 						Loggability[ Thingfish::Metastore::PgGraph ].debug "  running without a transaction"

    66 						example.run

    67 					else

    68 						Loggability[ Thingfish::Metastore::PgGraph ].debug "  running with a transaction"

    69 						db.transaction( rollback: :always ) do

    70 							example.run

    71 						end

    72 					end

    73 				elsif setting.to_s == 'pending'

    74 					example.metadata[:pending] ||=

    75 						"a configured database URI in #{TESTDB_ENV_VAR}"

    76 				else

    77 					fail "No database connection! " +

    78 					     "Ensure you have the #{TESTDB_ENV_VAR} ENV variable set to " +

    79 						 "the URI of an (empty) test database you have write permissions to."

    80 				end

    81 			else

    82 				example.run

    83 			end

    84 		end

    85 

    86 		super

    87 	end

    88 

    89 end # module Thingfish::Metastore::PgGraph::SpecHelpers

    90 

    91 

    92 ### Mock with RSpec

    93 RSpec.configure do |c|

    94 	include Thingfish::SpecHelpers

    95 	include Thingfish::SpecHelpers::Constants

    96 

    97 	c.run_all_when_everything_filtered = true

    98 	c.filter_run :focus

    99 	# c.order = 'random'

   100 	c.mock_with( :rspec ) do |mock|

   101 		mock.syntax = :expect

   102 	end

   103 

   104 	c.include( Loggability::SpecHelpers )

   105 	c.include( Thingfish::SpecHelpers )

   106 	c.include( Thingfish::MetastorePGSpecHelpers )

   107 end

   108 

   109 # vim: set nosta noet ts=4 sw=4:

   110