Files
x-stake/spec/graphql/mutations/create_buy_crypto_order_spec.rb
2021-08-15 11:56:15 -03:00

122 lines
2.8 KiB
Ruby

# frozen_string_literal: true
require "rails_helper"
RSpec.describe(Mutations::CreateBuyCryptoOrder, type: :mutation) do
let(:query_string) do
<<~GQL
mutation($currencyId: ID!, $amountCents: Int!) {
createBuyCryptoOrder(input: {
order: {
currencyId: $currencyId,
amountCents: $amountCents,
}
}) {
errors {
fullMessages
fieldName
messages
path
}
order {
status
paidAmountCents
receivedAmount
currency {
name
}
}
}
}
GQL
end
context "when the user has enough balance" do
it "withdraws from his account and creates a buy order" do
currency = create(:currency)
user = create(
:user,
fiat_balance: build(
:fiat_balance,
amount_cents: 100_00
),
)
currency_global_id = GraphQL::Schema::UniqueWithinType.encode("Currency", currency.id)
variables = {
"currencyId": currency_global_id,
"amountCents": 90_00,
}
context = { current_user: user }
result = XStakeSchema.execute(
query_string,
variables: variables,
context: context
).to_h.with_indifferent_access
expect(result).to(eq({
"data" => {
"createBuyCryptoOrder" => {
"errors" => nil,
"order" => {
"status" => "PROCESSING",
"paidAmountCents" => 90_00,
"receivedAmount" => nil,
"currency" => {
"name" => "CAKE",
},
},
},
},
}))
expect(user.fiat_balance.reload.amount_cents).to(eq(10_00))
end
end
context "when the user does not have enough balance" do
it "returns withdrawl error" do
currency = create(:currency)
user = create(
:user,
fiat_balance: build(
:fiat_balance,
amount_cents: 80_00
),
)
currency_global_id = GraphQL::Schema::UniqueWithinType.encode("Currency", currency.id)
variables = {
"currencyId": currency_global_id,
"amountCents": 90_00,
}
context = { current_user: user }
result = XStakeSchema.execute(
query_string,
variables: variables,
context: context
).to_h.with_indifferent_access
expect(result).to(eq({
"data" => {
"createBuyCryptoOrder" => {
"errors" => [{
"fullMessages" => ["Quantia saldo insuficiente"],
"fieldName" => "amount_cents",
"messages" => ["saldo insuficiente"],
"path" => ["attributes", "amount_cents"],
}],
"order" => nil,
},
},
}))
end
end
end