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Decouple specs from global state to isolated tests

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Johannes Müller 2017-07-18 00:42:05 +02:00 • committed by sdogruyol
parent 29b18c927c
commit 2e42b3f48c
19 changed files with 336 additions and 304 deletions
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42
spec/helpers_spec.cr
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@ -10,9 +10,10 @@ describe "Macros" do
describe "#add_handler" do
it "adds a custom handler" do
add_handler CustomTestHandler.new
Kemal.application.setup
Kemal.application.handlers.size.should eq 8
app = Kemal::Application.new
app.add_handler CustomTestHandler.new
app.setup
app.handlers.size.should eq 8
end
end
@ -23,7 +24,6 @@ describe "Macros" do
end
it "sets a custom logger" do
config = Kemal.config
logger CustomLogHandler.new
Kemal.application.logger.should be_a(CustomLogHandler)
end
@ -31,32 +31,34 @@ describe "Macros" do
describe "#halt" do
it "can break block with halt macro" do
get "/non-breaking" do
app = Kemal::Base.new
app.get "/non-breaking" do |env|
"hello"
"world"
end
request = HTTP::Request.new("GET", "/non-breaking")
client_response = call_request_on_app(request)
client_response = call_request_on_app(app, request)
client_response.status_code.should eq(200)
client_response.body.should eq("world")
get "/breaking" do |env|
app.get "/breaking" do |env|
halt env, 404, "hello"
"world"
end
request = HTTP::Request.new("GET", "/breaking")
client_response = call_request_on_app(request)
client_response = call_request_on_app(app, request)
client_response.status_code.should eq(404)
client_response.body.should eq("hello")
end
it "can break block with halt macro using default values" do
get "/" do |env|
app = Kemal::Base.new
app.get "/" do |env|
halt env
"world"
end
request = HTTP::Request.new("GET", "/")
client_response = call_request_on_app(request)
client_response = call_request_on_app(app, request)
client_response.status_code.should eq(200)
client_response.body.should eq("")
end
@ -64,7 +66,8 @@ describe "Macros" do
describe "#headers" do
it "can add headers" do
get "/headers" do |env|
app = Kemal::Base.new
app.get "/headers" do |env|
env.response.headers.add "Content-Type", "image/png"
headers env, {
"Access-Control-Allow-Origin" => "*",
@ -72,7 +75,7 @@ describe "Macros" do
}
end
request = HTTP::Request.new("GET", "/headers")
response = call_request_on_app(request)
response = call_request_on_app(app, request)
response.headers["Access-Control-Allow-Origin"].should eq("*")
response.headers["Content-Type"].should eq("text/plain")
end
@ -80,36 +83,39 @@ describe "Macros" do
describe "#send_file" do
it "sends file with given path and default mime-type" do
get "/" do |env|
app = Kemal::Base.new
app.get "/" do |env|
send_file env, "./spec/asset/hello.ecr"
end
request = HTTP::Request.new("GET", "/")
response = call_request_on_app(request)
response = call_request_on_app(app, request)
response.status_code.should eq(200)
response.headers["Content-Type"].should eq("application/octet-stream")
response.headers["Content-Length"].should eq("18")
end
it "sends file with given path and given mime-type" do
get "/" do |env|
app = Kemal::Base.new
app.get "/" do |env|
send_file env, "./spec/asset/hello.ecr", "image/jpeg"
end
request = HTTP::Request.new("GET", "/")
response = call_request_on_app(request)
response = call_request_on_app(app, request)
response.status_code.should eq(200)
response.headers["Content-Type"].should eq("image/jpeg")
response.headers["Content-Length"].should eq("18")
end
it "sends file with binary stream" do
get "/" do |env|
app = Kemal::Base.new
app.get "/" do |env|
send_file env, "Serdar".to_slice
end
request = HTTP::Request.new("GET", "/")
response = call_request_on_app(request)
response = call_request_on_app(app, request)
response.status_code.should eq(200)
response.headers["Content-Type"].should eq("application/octet-stream")
response.headers["Content-Length"].should eq("6")