feat: add an expr function httpReady

[LinuxSuRen]

fix #178

[codacy-production]

Coverage summary from Codacy

See diff coverage on Codacy

Coverage variation	Diff coverage
+0.16%	93.75%

Coverage variation details

	Coverable lines	Covered lines	Coverage
Common ancestor commit (e21e801)	5438	4543	83.54%
Head commit (1907907)	5484 (+46)	4590 (+47)	83.70% (+0.16%)

Coverage variation is the difference between the coverage for the head and common ancestor commits of the pull request branch: <coverage of head commit> - <coverage of common ancestor commit>

Diff coverage details

	Coverable lines	Covered lines	Diff coverage
Pull request (#214)	64	60	93.75%

Diff coverage is the percentage of lines that are covered by tests out of the coverable lines that the pull request added or modified: <covered lines added or modified>/<coverable lines added or modified> * 100%

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[github-actions]

There are 20 test cases:

API	Average	Max	Min	Count	Error
gRPC 127.0.0.1:7070/server.Runner/GetVersion	5.355027ms	5.620981ms	5.089073ms	2	0
POST http://localhost:8080/server.Runner/FunctionsQuery	4.648167ms	4.648167ms	4.648167ms	1	0
POST http://localhost:8080/server.Runner/UpdateTestSuite	3.420459ms	3.420459ms	3.420459ms	1	0
POST http://localhost:8080/server.Runner/CreateTestSuite	3.195954ms	3.195954ms	3.195954ms	1	0
POST http://localhost:8080/server.Runner/GetStores	2.951442ms	2.951442ms	2.951442ms	1	0
gRPC 127.0.0.1:7070/server.Runner/FunctionsQueryStream	2.863541ms	2.944843ms	2.78224ms	2	0
gRPC 127.0.0.1:7070/server.Runner/FunctionsQuery	2.686139ms	3.177746ms	2.194532ms	2	0
POST http://localhost:8080/server.Runner/GetTestCase	2.319733ms	2.319733ms	2.319733ms	1	0
POST http://localhost:8080/server.Runner/ConvertTestSuite	2.286533ms	2.286533ms	2.286533ms	1	0
POST http://localhost:8080/server.Runner/ListTestCase	1.89298ms	1.945133ms	1.840827ms	2	0
POST http://localhost:8080/server.Runner/GetSuites	1.799531ms	1.799531ms	1.799531ms	1	0
POST http://localhost:8080/server.Runner/GenerateCode	1.737325ms	1.737325ms	1.737325ms	1	0
POST http://localhost:8080/server.Runner/GetSuggestedAPIs	1.36822ms	1.36822ms	1.36822ms	1	0
POST http://localhost:8080/server.Runner/DeleteTestSuite	1.341821ms	1.481321ms	1.202321ms	2	0
POST http://localhost:8080/server.Runner/PopularHeaders	1.294518ms	1.294518ms	1.294518ms	1	0
POST http://localhost:8080/server.Runner/GetVersion	1.110216ms	1.110216ms	1.110216ms	1	0
POST http://localhost:8080/server.Runner/GetTestSuite	1.101819ms	1.101819ms	1.101819ms	1	0
POST http://localhost:8080/server.Runner/GetSecrets	979.014µs	979.014µs	979.014µs	1	0
POST http://localhost:8080/server.Runner/ListCodeGenerator	765.011µs	765.011µs	765.011µs	1	0
POST http://localhost:8080/server.Runner/ListConverter	640.609µs	640.609µs	640.609µs	1	0

[sonarcloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
0.0% Duplication

[github-actions]

There are 20 test cases:

API	Average	Max	Min	Count	Error
POST http://localhost:8080/server.Runner/FunctionsQuery	4.04024ms	4.04024ms	4.04024ms	1	0
gRPC 127.0.0.1:7070/server.Runner/GetVersion	3.643686ms	4.367543ms	2.919829ms	2	0
POST http://localhost:8080/server.Runner/GetTestCase	2.297622ms	2.297622ms	2.297622ms	1	0
gRPC 127.0.0.1:7070/server.Runner/FunctionsQueryStream	2.149671ms	2.353623ms	1.945719ms	2	0
POST http://localhost:8080/server.Runner/CreateTestSuite	2.146421ms	2.146421ms	2.146421ms	1	0
gRPC 127.0.0.1:7070/server.Runner/FunctionsQuery	2.093371ms	2.423624ms	1.763118ms	2	0
POST http://localhost:8080/server.Runner/DeleteTestSuite	1.951269ms	2.813027ms	1.089511ms	2	0
POST http://localhost:8080/server.Runner/ListTestCase	1.811768ms	1.890219ms	1.733317ms	2	0
POST http://localhost:8080/server.Runner/GetStores	1.581215ms	1.581215ms	1.581215ms	1	0
POST http://localhost:8080/server.Runner/ConvertTestSuite	1.533216ms	1.533216ms	1.533216ms	1	0
POST http://localhost:8080/server.Runner/GetSuites	1.507915ms	1.507915ms	1.507915ms	1	0
POST http://localhost:8080/server.Runner/PopularHeaders	1.286612ms	1.286612ms	1.286612ms	1	0
POST http://localhost:8080/server.Runner/GenerateCode	1.274913ms	1.274913ms	1.274913ms	1	0
POST http://localhost:8080/server.Runner/GetSuggestedAPIs	1.170711ms	1.170711ms	1.170711ms	1	0
POST http://localhost:8080/server.Runner/UpdateTestSuite	1.148411ms	1.148411ms	1.148411ms	1	0
POST http://localhost:8080/server.Runner/GetSecrets	846.108µs	846.108µs	846.108µs	1	0
POST http://localhost:8080/server.Runner/GetVersion	841.609µs	841.609µs	841.609µs	1	0
POST http://localhost:8080/server.Runner/GetTestSuite	796.208µs	796.208µs	796.208µs	1	0
POST http://localhost:8080/server.Runner/ListConverter	671.706µs	671.706µs	671.706µs	1	0
POST http://localhost:8080/server.Runner/ListCodeGenerator	653.006µs	653.006µs	653.006µs	1	0