1. dw::test::internal::Ansi
1.1. Functions
1.1.1. cyan
cyan(txt: String): String
1.1.2. deletePreviousLine
deletePreviousLine(): String
1.1.3. faint
faint(txt: String): String
1.1.4. green
green(txt: String): String
1.1.5. red
red(txt: String): String
1.1.6. superGreen
superGreen(txt: String): String
1.1.7. superRed
superRed(txt: String): String
1.1.8. superWhite
superWhite(txt: String): String
1.1.9. white
white(txt: String): String
1.1.10. yellow
yellow(txt: String): String
1.2. Variables
1.2.1. SANE
2. dw::test::internal::coverage::CoverageReports
2.1. Functions
2.1.1. fileCoverage
fileCoverage(f: File): Number
2.1.2. getAllBranches
getAllBranches(f: File): Array<Object>
2.1.3. totalCoverage
totalCoverage(files: Array<File>): Number
2.2. Types
2.2.1. CovLine
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{ location: Object, branches: Array<Object>, covered: Boolean }
2.2.2. File
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{ path: String, nameIdentifier: Object, lines: Array<CovLine> }
3. dw::test::internal::coverage::HtmlCoverage
3.1. Variables
3.1.1. files: Array<File>
3.1.2. formatter
4. dw::test::internal::coverage::Sonar
Generates coverage report based on https://docs.sonarqube.org/latest/analysis/generic-test/
5. dw::test::internal::DWITUtils
5.1. Functions
5.1.1. createTestCase
createTestCase(scenario: String, testUrl: { content: String, url: String }, context: { _?: Any }, expected: Any, expectedPath: String, mimeType: String): () → TestResult
5.1.2. createTestCases
createTestCases(mappingDir: String, resourceProvider: TestResourceProvider): Array<() → TestResult>
Creates a Single Test Case from the
Parameters
| Name | Description |
|---|---|
mappingDir |
The mapping directory path |
testUrlProvider |
Factory function that returns the url of the mapping file to be executed |
5.1.3. createTestSuite
createTestSuite(directory: String, resourceProvider: TestResourceProvider): Array<() → TestResult>
Creates all the tests suites from a given directory.
Parameters
| Name | Description |
|---|---|
directory |
The directory where to search all the test cases |
5.1.4. evalPathTest
evalPathTest(testUrl: { content: String, url: String }, context: { _?: Any }, expected: Any, expectedPath: String, mimeType: String): TestResult
5.2. Types
5.2.1. TestResourceProvider
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(mappingDir: String, testCase: String) -> { content: String, url: String }
6. dw::test::internal::Functions
6.1. Functions
6.1.1. buildContext
buildContext(dir: String)
Helper function to generate input context to run mappings.
By default, it will check for the existence of reader properties files for a given input within
the same directory, and attempt to pass them to the read function within the reader properties object.
Parameters
| Name | Description |
|---|---|
dir |
Directory where files will be traversed and transformed into inputs for the desired mapping execution |
6.1.2. hasReaderProperties
hasReaderProperties(p: Path): Boolean
Helper function to assert whether a properties file containing reader parameters exists within the same directory for a given input file
Parameters
| Name | Type | Description |
|---|---|---|
p |
Path |
Path to the input file |
6.1.3. interceptor
interceptor<T>(before: () → Any, value: () → T, after: (T) → Any): T
Helper method to execute something before and after
Parameters
| Name | Description |
|---|---|
before |
The method to be executed before |
value |
The function to be executed |
after |
The function to be executed after |
6.1.4. propertiesFileOf
propertiesFileOf(p: Path): Path
Helper function to assemble the path to a properties file corresponding to an input based on implicit naming conventions.
Parameters
| Name | Type | Description |
|---|---|---|
p |
Path |
Path to the input file. |
7. dw::test::internal::reporter::Default
8. dw::test::internal::reporter::HtmlAggregator
8.1. Functions
8.1.1. testResultDetail
testResultDetail(testSuite: TestResult)
9. dw::test::internal::reporter::JUnit
9.1. Functions
9.1.1. processTestResult
processTestResult(testResult)
Transforms the test result in a junit compatible test result report
10. dw::test::internal::reporter::Reports
10.1. Functions
10.1.1. totalErrors
totalErrors(testsuite: TestResult)
10.1.2. totalFail
totalFail(testsuite: TestResult)
10.1.3. totalOk
totalOk(testsuite: TestResult)
10.1.4. totalSkip
totalSkip(testsuite: TestResult)
10.1.5. totalTests
totalTests(testsuite: TestResult)
10.1.6. totalWithCriteria
totalWithCriteria(testSuite: TestResult, criteria: (TEST_STATUS) → Boolean): Number
10.1.7. totalWithStatus
totalWithStatus(testsuite: TestResult, statusId: String)
10.2. Types
10.2.1. AggregatorInput
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{ showCoverageReport: Boolean, testsResult: TestsResult }
10.2.2. TestsResult
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Array<{ name: String, testResult: TestResult }>
11. dw::test::internal::reporter::Sonar
Generates test report based on https://docs.sonarqube.org/latest/analysis/generic-test/
11.1. Functions
11.1.1. processTestResult
processTestResult(testResult: TestsResult): SonarResult
Transforms the test result in a junit compatible test result report
11.2. Types
11.2.1. FileType
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{| file @(path: String)*: TestCasesType |}
11.2.2. SonarResult
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{| testExecutions @(version: 1): FileType |}
11.2.3. TestCasesType
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{| testCase @(name: String, duration: Number)*?: { skipped @(message?: String)?: String | Null, error @(message?: String)?: String | Null, failure @(message?: String)?: String | Null } |}
12. dw::test::internal::reporter::Summary
13. dw::test::Tests
This module contains all functions required to create a DataWeave test
13.1. Example
Source
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%dw 2.0
import * from dw::test::Tests
---
"Matcher api" describedBy [
"It should support nested matching" in do {
var payload = {}
---
payload must [
beObject(),
$.foo must [
beNull()
]
]
},
"It should support simple matching" in do {
var payload = {}
---
payload must beObject()
},
"It should support multiple root cases" in do {
var payload = {}
var flowVar = {a: 123}
---
[
payload must beObject(),
flowVar must [
beObject(),
$.a must equalTo(123)
]
]
},
"It should support using custom assertions" in do {
var payload = []
---
payload must sizeOf($) > 2
}
]
13.2. Functions
13.2.1. describedBy
describedBy(suite: String, testsToRun: Array<() → TestResult>): TestResult
Defines a new test suite with the list of test cases.
Example
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%dw 2.0
import * from dw::test::Tests
---
"Matcher api" describedBy [
"It should support nested matching" in do {
var payload = {}
---
payload must [
beObject(),
$.foo must [
beNull()
]
]
},
]
13.2.2. evalPath
evalPath(dwlFilePath: String, context: { _?: Any }, mimeType: String): Any
Runs a specific mapping with the given context and mimetype.
Parameters
| Name | Description |
|---|---|
dwlFilePath |
Path inside the classpath where the runnable dataweave file is present. |
context |
Object which contains different input values (each input name would be the key of the object). |
mimeType |
The expected output mimetype. |
Example
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%dw 2.0
import * from dw::test::Tests
import * from dw::test::Asserts
---
"Test MyMapping" describedBy [
"Assert SimpleScenario" in do {
evalPath("MyMapping.dwl", inputsFrom("MyMapping/SimpleScenario"), "application/json" ) must
equalTo(outputFrom("MyMapping/SimpleScenario"))
}
]
evalPath(testUrl: { content: String, url: String }, context: { _?: Any }, mimeType: String): Any
13.2.3. in
in(testName: String, testCases: () → MatcherResult): TestResult
Defines a new test case inside a test suite with a single assertion.
Example
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"It should support nested matching" in do {
"foo" must beString()
}
in(testName: String, callback: Array<() → MatcherResult>): TestResult
Defines a new test case with multiple assertions
Example
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"It should support multiple root cases" in do {
var payload = {}
var flowVar = {a: 123}
---
[
payload must beObject(),
flowVar must [
beObject(),
$.a must equalTo(123)
]
]
}
in(testName: String, callback: Array<() → MatcherResult>, skipAll: Boolean): TestResult
13.2.4. inputsFrom
inputsFrom(dir: String): { _?: Any }
Builds an object with all the inputs to be used as context for a specific mapping.
Parameters
| Name | Description |
|---|---|
dir |
Directory where to look for the inputs folder and build the context from. |
13.2.5. outputFrom
outputFrom(dir: String)
Returns the result of reading the expected output
Parameters
| Name | Description |
|---|---|
dir |
Directory where to look for the out file to make assertions on your mapping test. |
13.3. Variables
13.3.1. ERROR_STATUS
13.3.2. FAIL_STATUS
13.3.3. OK_STATUS
13.3.4. SKIP_STATUS
13.4. Types
13.4.1. TEST_STATUS
Data Type that describes the result of a Test Execution
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"ERROR" | "OK" | "FAIL" | "SKIP"
13.4.2. TestResult
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{ name: String, time: Number, status: TEST_STATUS, tests?: Array<TestResult>, errorMessage?: String, location?: Location }