Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use empty method of DatabaseHelper Package

Best Inspec_ruby code snippet using DatabaseHelper.empty

database_spec.rb

Source:database_spec.rb

1RSpec.describe(Database, '#all') do2	it 'returns 0 for an empty table' do3		# Setup4		DatabaseHelper.empty("events")5		# Excersize6		list = $database.all("events")7		# Verify8		expect(list.length).to eq(0)9	end10	it 'returns an array from a table' do11		# Setup12		testsql = "('thing', 'thing2')"13		DatabaseHelper.writeToTable("events", testsql)14		# Exercise15		list = $database.all("events")16		# Verify17		expect(list).to respond_to(:each)18		# Teardown19		DatabaseHelper.empty("events")20	end21	it 'returns correct number of rows for a non-empty table' do22		# Setup23		testsql = "('line', 'cell'), ('line', 'cell')"24		DatabaseHelper.writeToTable('events', testsql)25		# Excersize26		list = $database.all("events")27		# Verify28		expect(list.length).to eq(2)29		# Teardown30		DatabaseHelper.empty("events")31	end32end33RSpec.describe(Database, "#all_with_filter") do34	35	it 'gets a specified row' do36		# Setup37		DatabaseHelper.empty("comments")38		fakeRows = "('Person 1','comment 1'), ('Person 2','comment 2')"39		DatabaseHelper.writeToTable("comments",  fakeRows, "(fullname, comment)")40		filter = "fullname = 'Person 1'"41		# Exercise42		list = $database.all_with_filter("comments", filter)43		# Verify44		expect(list[0]).to include("fullname" => "Person 1")45		# TearDown46		DatabaseHelper.empty("comments")47	end 48	49	# TODO Name this test accurately.50	it 'gets multiple rows that match the filter' do51		# Setup52		DatabaseHelper.empty("comments")53		fakeRows = "('1', 'Allen', 'My comment.'), ('2', 'Allen', 'different comment.'), ('2', 'Spencer','My thoughts.')"54		DatabaseHelper.writeToTable("comments", fakeRows, "(eventid, fullname, comment)")55		# Exercise56		filter = "fullname = 'Allen'"57		# Verify58		list = $database.all_with_filter("comments", filter)59		expect(list.length).to eq(2)60		# TearDown61		DatabaseHelper.empty("comments")62	end 63end 64RSpec.describe(Database, '#updateRow') do65	it "writes a new value to a cell in the table" do66		# Setup67		fakeRow = "('live@sokol.com', 'Sokol Auditorium', 'secret12*', 'false')"68		columns = "(username, fullname, password, admin)"69		DatabaseHelper.writeToTable("users", fakeRow, columns)70		# Excercise71		$database.updateRow("users", "admin", "true", "username = 'live@sokol.com'")72		adminStatus = $sql.exec("SELECT admin FROM users WHERE username = 'live@sokol.com'").to_a[0]['admin']73		# Verify74		expect(adminStatus).to eq('true')75		# Teardown76		DatabaseHelper.empty("users")77	end78	it "only affects tables the filter selects" do 79		# Setup80		fakeRows = "('ramm@stein.com', 'ohne', 'Till Lindemann', 'false'),81			('smash@mouth.com', 'allstar', 'Steve Harwell', 'false')"82		DatabaseHelper.writeToTable("users", fakeRows)83		# Excercise84		$database.updateRow("users", "admin", "true", "username = 'ramm@stein.com'")85		otherUsersAdmin = $sql.exec("SELECT admin FROM users WHERE username = 'smash@mouth.com'").to_a[0]['admin']86		# Verify87		expect(otherUsersAdmin).to eq('false')88		# Teardown89		DatabaseHelper.empty("users")90	end91end92RSpec.describe(Database, '#newRow') do93	94	it 'increases table by 1' do95		#set-up96		table = "events"97		dataFiller = "('info1', 'info2', 'info3', '2017-12-12', '02:00 PM', 'info4', 'info5', 'info6')"98		DatabaseHelper.writeToTable(table,dataFiller)99		testRow = ["test1", "test2", "test3", "2017-12-12", "02:00 PM", "test4", "test5", "test6"]100		#exercise101		$database.newRow(table, "id, group_name, title, date, time, location, address, link", testRow)102		#verify103		length = $sql.exec("SELECT COUNT(*) FROM #{table}").to_a[0]["count"].to_i104		expect(length).to eq(2)105		#teardown106		DatabaseHelper.empty(table)107	end108	it 'adds a specific line to the end of the table' do109		#set-up110		table = "events"111		dataFiller = "('info1', 'info2', 'info3', '2017-12-12', '02:00 PM', 'info4', 'info5', 'info6')"112		DatabaseHelper.writeToTable(table,dataFiller)113		testRow = ["test1", "test2", "test3", "2017-12-12", "02:00 PM", "test4", "test5", "test6"]114		#exercise115		$database.newRow(table, "id, group_name, title, date, time, location, address, link", testRow)116		#verify117		expect($sql.exec("SELECT * FROM #{table} WHERE id='test1'")).to be_truthy118		#teardown119		DatabaseHelper.empty(table)120	end121end122RSpec.describe(Database, '#deleteRow') do123	124	it 'length decreases by 1' do125		#set-up126		table = "events"127		dataFiller = "('info1', 'info2', 'info3', '2017-12-12', '02:00 PM', 'info4', 'info5', 'info6'),128			('test1', 'test2', 'test3', '2017-12-12', '02:00 PM', 'test4', 'test5', 'test6')"129		DatabaseHelper.writeToTable(table,dataFiller)130		filter = "id = 'info1'"131		#exercise132		$database.deleteRow(table,filter)133		#verify134		length = $sql.exec("SELECT COUNT(*) FROM #{table}").to_a[0]["count"].to_i135		expect(length).to eq(1)136		#teardown137		DatabaseHelper.empty(table)138	end139	it 'removes the line from the file' do140		#set-up141		table = "events"142		dataFiller = "('info1', 'info2', 'info3', '2017-12-12', '02:00 PM', 'info4', 'info5', 'info6'),143			('test1', 'test2', 'test3', '2017-12-12', '02:00 PM', 'test4', 'test5', 'test6')"144		DatabaseHelper.writeToTable(table,dataFiller)145		filter = "id = 'info1'"146		#exercise147		$database.deleteRow(table,filter)148		#verify149		expect($sql.exec("SELECT * FROM #{table} WHERE id='info1'").to_a).to be_empty150		#teardown151		DatabaseHelper.empty(table)152	end153end154RSpec.describe(Database, '#checkExistenceOf') do155	it "returns true if found" do156		# Setup157		DatabaseHelper.writeToTable("users", "('bo@t.com', '401klbs', 'Stan', 'false')")158		# Excercise159		bool = $database.checkExistenceOf("users", "fullname", "Stan")160		# Verify161		expect(bool).to be(true)162	end163	it "returns false if not found" do 164		# Excercise165		bool = $database.checkExistenceOf("users", "fullname", "Steve")166		# Verify167		expect(bool).to be(false)168	end169end170		171RSpec.describe(Database, '#next_id') do 172	it "finds and returns the number rows" do173		# Setup174		testsql = "(0),(1),(2)" 175		DatabaseHelper.writeToTable('events', testsql)176		177		# Excersize178		id = $database.next_id('events')179		180		# Verify181		expect(id).to eq(3)182		183		# Teardown184		DatabaseHelper.empty('events')185	end186end...

event_spec.rb

Source:event_spec.rb

1RSpec.describe(Event, ".create") do2	it "adds a new event to an empty database" do3		# Setup4		eventDetails = {:'group' => 'test', :'title' => 'test', 5		:'date' => '03-08-2017', :'time' => '10:00pm', :'location' => 'test', 6		:'address' => 'test', :'link' => 'http://google.com'}7		# Excercise8		Event.create(eventDetails)9		results = $sql.exec('SELECT * FROM events').to_a10		# Verify11		expect(results).not_to be_empty12		# Teardown13		DatabaseHelper.empty('events')14	end15	it "adds a event into a table with events already existing" do16		# Setup17		$sql.exec("INSERT INTO events VALUES('fake','fake')")18		secondEvent = {:'group' =>'another one', :'title' => 'one', :'date' => '03-08-2017', 19		:'time' => '10:43pm', :'location' => 'please work now', :'address' => '1234 Desperate rd.',20		:'link' => 'google.com/help'}21		# Excercise22		Event.create(secondEvent)23		results = $sql.exec('SELECT * FROM events').to_a.length24		# Verify25		expect(results).to eq(2)26		# Teardown27		DatabaseHelper.empty('events')28	end29	it "saves the information of the event" do30		# Setup31		eventDetails = {:'group' => 'Panda Express pandas', :'title' => 'Orange Chicken', 32		:'date' => '12-01-2016', :'time' => '4:00pm', :'location' => 'panda express', 33		:'address' => 's72nd st', :'link' => 'http://pandaexpress.com'}34		# Excersize35		Event.create(eventDetails)36		results = $sql.exec("SELECT * FROM events").to_a[0]37		# Verify38		expect(results.values).to include(eventDetails[:title])39		# Teardown40		DatabaseHelper.empty('events')41	end42end43RSpec.describe(Event,"#info") do 44	it "gets the event information associated with the id" do45		# Setup46		mockEvent ="('4', 'test group', 'testing functions', '02-02-2017', '11:00pm', 'Alley way', '88873', 'http://.com')"47		DatabaseHelper.writeToTable('events', mockEvent)48		event = Event.new("4")49		# Excercise50		result = event.info51		#Verify52		expect(result.values).to include("4" && "test group")53		# Teardown54		DatabaseHelper.empty('events')55	end56end57RSpec.describe(Event, '.week') do58	it 'returns an empty hash when there are no events for the week' do59		#set-up60		table = "events"61		dataFiller = "('1','groupName','eventName','2017-02-28','02:00pm','venue','address1','https://www.meetup.com')"62		DatabaseHelper.writeToTable(table,dataFiller)63		#exercise64		result = Event.week("2017-03-13")65		#verify66		expect(result).to eq({})67		#teardown68		DatabaseHelper.empty(table)69	end70	it 'returns a hash with weekdays as keys' do71		#set-up72		table = "events"73		dataFiller = "('1','groupName','eventName','2017-02-28','02:00pm','venue','address1','https://www.meetup.com')"74		DatabaseHelper.writeToTable(table,dataFiller)75		#exercise76		result = Event.week("2017-02-27")77		#verify78		expect(result).to include("Tuesday")79		#teardown80		DatabaseHelper.empty(table)81	end82	it 'returns a hash where values are arrays' do83		#set-up84		table = "events"85		dataFiller = "('1','groupName','eventName','2017-02-28','02:00pm','venue','address1','https://www.meetup.com')"86		DatabaseHelper.writeToTable(table,dataFiller)87		#exercise88		result = Event.week("2017-02-27")89		#verify90		expect(result["Tuesday"]).to respond_to :each91		#teardown92		DatabaseHelper.empty(table)93	end94	it 'returns a hash where values are arrays containing event info' do95		#set-up96		table = "events"97		dataFiller = "('1', 'Omaha Coding Women', 'Learning Node', '2017-02-28', '02:00pm', 'venue', 'address1', 'https://www.meetup.com')"98		DatabaseHelper.writeToTable(table,dataFiller)99		#exercise100		result = Event.week("2017-02-27")101		#verify102		# TODO Use a more comprehensive assertion:103		# expect(result["Tuesday"][0]).to include({104		# 	"id" => 1,105		# 	"groupName" => "Omaha Code Women",106		# 	...107		# })108		expect(result["Tuesday"][0].values).to include("Learning Node")109		expect(result["Tuesday"][0].keys).to include("link")110		#teardown111		DatabaseHelper.empty(table)112	end113	it 'returns events only for the week of interest' do114		#set-up115		table = "events"116		dataFiller = "('1','groupName','eventName','2017-02-28','02:00pm','venue','address1','https://www.meetup.com'),117			('2','groupName2','eventName2','2017-02-26','02:00pm','venue2','address2','https://www.meetup.com'),118			('3','groupName3','eventName3','2017-03-06','02:00pm','venue3','address3','https://www.meetup.com')"119		DatabaseHelper.writeToTable(table,dataFiller)120		#exercise121		result = Event.week("2017-02-27")122		#verify123		expect(result.length).to eq(1)124		expect(result["Tuesday"][0]["id"]).to eq("1")125		#teardown126		DatabaseHelper.empty(table)127	end128	it 'returns events for all days of the week' do129		#set-up130		table = "events"131		dataFiller = "('1','groupName','eventName','2017-02-27','02:00pm','venue','address1','https://www.meetup.com'),132			('2','groupName2','eventName2','2017-02-28','02:00pm','venue2','address2','https://www.meetup.com'),133			('3','groupName3','eventName3','2017-03-01','02:00pm','venue3','address3','https://www.meetup.com'),134			('4','groupName4','eventName4','2017-03-02','02:00pm','venue4','address4','https://www.meetup.com'),135			('5','groupName5','eventName5','2017-03-03','02:00pm','venue5','address5','https://www.meetup.com'),136			('6','groupName6','eventName6','2017-03-04','02:00pm','venue6','address6','https://www.meetup.com'),137			('7','groupName7','eventName7','2017-03-05','02:00pm','venue7','address7','https://www.meetup.com')"138		DatabaseHelper.writeToTable(table,dataFiller)139		#exercise140		result = Event.week("2017-02-27")141		#verify142		expect(result.length).to eq(7)143		#teardown144		DatabaseHelper.empty(table)145	end146end...

rsvp_spec.rb

Source:rsvp_spec.rb

...7		8		# Verify9		expect(result).to respond_to :each10		# Teardown11		DatabaseHelper.empty("rsvps")12	end13	it "returns an array of hashes with fullnames" do14		# Setup15		DatabaseHelper.writeToTable("rsvps", "('9','Mickey Mouse')","(eventid,fullname)")16		# Exercise17		result = RSVP.for_event('9')18		19		# Verify20		expect(result[0]).to eq({'eventid' => '9','fullname' => 'Mickey Mouse'})21		# Teardown22		DatabaseHelper.empty("rsvps")23	end24	it "returns all rsvps for an eventId" do25		# Setup26		values = "('9', 'Mickey Mouse'), ('9', 'Minnie Mouse')"27	  	DatabaseHelper.writeToTable("rsvps", values, "(eventid,fullname)")28		29		# Exercise30		result = RSVP.for_event('9')31		32		# Verify33		expect(result.length).to eq(2)34		# Teardown35		DatabaseHelper.empty("rsvps")36	end37	it "returns only rsvps for the eventId specified" do38		# Setup39		values = "('9', 'Mickey Mouse'), ('10', 'Minnie Mouse')"40	  	DatabaseHelper.writeToTable("rsvps", values, "(eventid,fullname)")41		42		# Exercise43		result = RSVP.for_event('9')44		45		# Verify46		expect(result.length).to eq(1)47		# Teardown48		DatabaseHelper.empty("rsvps")49	end50end51RSpec.describe(RSVP, ".delete") do52	53	it "deletes an attendee from an event" do54		# Setup55	  	DatabaseHelper.writeToTable("rsvps", "('9','Mickey Mouse')","(eventid,fullname)")56		# Exercise57		RSVP.delete('9','Mickey Mouse')58		59		# Verify60		sqlNames = $sql.exec("SELECT fullname FROM rsvps").to_a61		expect(sqlNames.to_s).not_to include('Mickey Mouse')62		# Teardown63		DatabaseHelper.empty("rsvps")64	end65	it "does not delete other attendees from an event" do66		# Setup67		values = "('9', 'Mickey Mouse'), ('9', 'Minnie Mouse')"68	  	DatabaseHelper.writeToTable("rsvps", values, "(eventid,fullname)")69		# Exercise70		RSVP.delete('9', 'Mickey Mouse')71		72		# Verify73		sqlNames = $sql.exec("SELECT fullname FROM rsvps").to_a74		expect(sqlNames.to_s).to include('Minnie Mouse')75		# Teardown76		DatabaseHelper.empty("rsvps")77	end78	it "does not delete rsvps to other events for the attendee" do79		# Setup80		values = "('9', 'Mickey Mouse'), ('10', 'Mickey Mouse')"81	  	DatabaseHelper.writeToTable("rsvps", values, "(eventid,fullname)")82		# Exercise83		RSVP.delete('9', 'Mickey Mouse')84		85		# Verify86		sqlNames = $sql.exec("SELECT eventid FROM rsvps").to_a87		expect(sqlNames.to_s).to include('10')88		# Teardown89		DatabaseHelper.empty("rsvps")90	end91end92RSpec.describe(RSVP, ".add") do93	94	it "adds a new attendee to an event" do95		# Setup96		eventId = "9"97		newRsvp = "Dan Gheesling"98		# Exercise99		RSVP.add(eventId,newRsvp)100		101		# Verify102		sqlNames = $sql.exec("SELECT fullname FROM rsvps").to_a103		expect(sqlNames.to_s).to include(newRsvp)104		# Teardown105		DatabaseHelper.empty("rsvps")106	end107	it "stores the correct events id with the new rsvper" do108		# Setup109		eventId = "9"110		newRsvp = "Dan Gheesling"111		# Exercise112		RSVP.add(eventId,newRsvp)113		114		# Verify115		sqlResult = $sql.exec("SELECT * FROM rsvps WHERE fullname='#{newRsvp}'").to_a116		expect(sqlResult[0]['eventid']).to eq(eventId)117		118		# Teardown119		DatabaseHelper.empty('rsvps')120	end121end...

empty

Using AI Code Generation

1db.add_to_database('user')2db.add_to_database('user')3db.add_to_database('user')4db.add_to_database('user')5db.add_to_database('user')6db.add_to_database('user')7db.add_to_database('user')8db.add_to_database('user')9db.add_to_database('user')10db.add_to_database('user')11db.add_to_database('user')12db.remove_from_database('user')13db.add_to_database('user')14db.add_to_database('user')15db.add_to_database('user')16db.add_to_database('user')17db.add_to_database('user')18db.remove_from_database('user')19db.remove_from_database('user')20db.remove_from_database('user')21db.remove_from_database('user')22db.remove_from_database('user')23db.add_to_database('user')24db.add_to_database('user')25db.add_to_database('user')26db.add_to_database('user')27db.add_to_database('user')28db.remove_from_database('user')29db.remove_from_database('user')30db.remove_from_database('user')31db.remove_from_database('user')32db.remove_from_database('user')33db.remove_from_database('user')34db.add_to_database('user')35db.add_to_database('user')

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.