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lib/adapter.js

Summary

Maintainability
C
1 day
Test Coverage

File adapter.js has 264 lines of code (exceeds 250 allowed). Consider refactoring.
Open

import path from 'path'
import Mocha from 'mocha'

import { runInFiberContext, wrapCommands, executeHooksWithArgs } from 'wdio-sync'
Severity: Minor
Found in lib/adapter.js - About 2 hrs to fix

    Function formatMessage has a Cognitive Complexity of 17 (exceeds 5 allowed). Consider refactoring.
    Open

        formatMessage (params) {
        let message = {
            type: params.type
        }
    Severity: Minor
    Found in lib/adapter.js - About 2 hrs to fix

    Cognitive Complexity

    Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

    A method's cognitive complexity is based on a few simple rules:

    • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
    • Code is considered more complex for each "break in the linear flow of the code"
    • Code is considered more complex when "flow breaking structures are nested"

    Further reading

    Function run has 36 lines of code (exceeds 25 allowed). Consider refactoring.
    Open

        async run () {
        let {mochaOpts} = this.config

        const match = MOCHA_UI_TYPE_EXTRACTOR.exec(mochaOpts.ui)
        const type = (match && INTERFACES[match[1]] && match[1]) || DEFAULT_INTERFACE_TYPE
    Severity: Minor
    Found in lib/adapter.js - About 1 hr to fix

      Function generateUID has 36 lines of code (exceeds 25 allowed). Consider refactoring.
      Open

          generateUID (message) {
        var uid, parentUid

        switch (message.type) {
        case 'suite:start':
      Severity: Minor
      Found in lib/adapter.js - About 1 hr to fix

        Function formatMessage has 31 lines of code (exceeds 25 allowed). Consider refactoring.
        Open

            formatMessage (params) {
        let message = {
            type: params.type
        }
        Severity: Minor
        Found in lib/adapter.js - About 1 hr to fix

          Similar blocks of code found in 2 locations. Consider refactoring.
          Open

                  case 'test:start':
            uid = this.getUID(message.title, 'test', true)
            parentUid = this.getUID(message.parent, 'suite')
            break
          Severity: Minor
          Found in lib/adapter.js and 1 other location - About 35 mins to fix
          lib/adapter.js on lines 270..273

          Duplicated Code

          Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

          Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

          When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

          Tuning

          This issue has a mass of 46.

          We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

          The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

          If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

          See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

          Refactorings

          Further Reading

          Similar blocks of code found in 2 locations. Consider refactoring.
          Open

                  case 'hook:start':
            uid = this.getUID(message.title, 'hook', true)
            parentUid = this.getUID(message.parent, 'suite')
            break
          Severity: Minor
          Found in lib/adapter.js and 1 other location - About 35 mins to fix
          lib/adapter.js on lines 280..283

          Duplicated Code

          Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

          Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

          When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

          Tuning

          This issue has a mass of 46.

          We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

          The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

          If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

          See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

          Refactorings

          Further Reading

          Similar blocks of code found in 2 locations. Consider refactoring.
          Open

                  case 'test:fail':
            uid = this.getUID(message.title, 'test')
            parentUid = this.getUID(message.parent, 'suite')
            break
          Severity: Minor
          Found in lib/adapter.js and 1 other location - About 30 mins to fix
          lib/adapter.js on lines 275..278

          Duplicated Code

          Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

          Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

          When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

          Tuning

          This issue has a mass of 45.

          We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

          The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

          If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

          See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

          Refactorings

          Further Reading

          Similar blocks of code found in 2 locations. Consider refactoring.
          Open

                  case 'hook:end':
            uid = this.getUID(message.title, 'hook')
            parentUid = this.getUID(message.parent, 'suite')
            break
          Severity: Minor
          Found in lib/adapter.js and 1 other location - About 30 mins to fix
          lib/adapter.js on lines 288..291

          Duplicated Code

          Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

          Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

          When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

          Tuning

          This issue has a mass of 45.

          We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

          The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

          If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

          See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

          Refactorings

          Further Reading

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