src/eric7/Documentation/Source/eric7.Testing.Interfaces.TestExecutorBase.html

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<h1>eric7.Testing.Interfaces.TestExecutorBase</h1>

<p>
Module implementing the executor base class for the various testing frameworks
and supporting classes.
</p>
<h3>Global Attributes</h3>

<table>
<tr><td>None</td></tr>
</table>
<h3>Classes</h3>

<table>

<tr>
<td><a href="#TestConfig">TestConfig</a></td>
<td>Class containing the test run configuration.</td>
</tr>
<tr>
<td><a href="#TestExecutorBase">TestExecutorBase</a></td>
<td>Base class for test framework specific implementations.</td>
</tr>
<tr>
<td><a href="#TestResult">TestResult</a></td>
<td>Class containing the test result data.</td>
</tr>
<tr>
<td><a href="#TestResultCategory">TestResultCategory</a></td>
<td>Class defining the supported result categories.</td>
</tr>
</table>
<h3>Functions</h3>

<table>
<tr><td>None</td></tr>
</table>
<hr />
<hr />
<a NAME="TestConfig" ID="TestConfig"></a>
<h2>TestConfig</h2>

<p>
    Class containing the test run configuration.
</p>
<h3>Derived from</h3>
None
<h3>Class Attributes</h3>

<table>
<tr><td>collectCoverage</td></tr><tr><td>coverageFile</td></tr><tr><td>discover</td></tr><tr><td>discoverOnly</td></tr><tr><td>discoveryStart</td></tr><tr><td>eraseCoverage</td></tr><tr><td>failFast</td></tr><tr><td>failedOnly</td></tr><tr><td>interpreter</td></tr><tr><td>testCases</td></tr><tr><td>testFilename</td></tr><tr><td>testMarkerExpression</td></tr><tr><td>testName</td></tr><tr><td>testNamePattern</td></tr>
</table>
<h3>Class Methods</h3>

<table>
<tr><td>None</td></tr>
</table>
<h3>Methods</h3>

<table>
<tr><td>None</td></tr>
</table>
<h3>Static Methods</h3>

<table>
<tr><td>None</td></tr>
</table>

<div align="right"><a href="#top">Up</a></div>
<hr />
<hr />
<a NAME="TestExecutorBase" ID="TestExecutorBase"></a>
<h2>TestExecutorBase</h2>

<p>
    Base class for test framework specific implementations.
</p>
<h3>Signals</h3>
<dl>

<dt>collectError(list of tuple of (str, str)</dt>
<dd>
) emitted when errors
        are encountered during test collection. Tuple elements are the
        test name and the error message.
</dd>
<dt>collected(list of tuple of (str, str, str, str, int, list)</dt>
<dd>
) emitted after
        all tests have been collected. Tuple elements are the test id, the test name,
        a short description of the test, the test file name, the line number of
        the test and the elements of the test path as a list.
</dd>
<dt>coverageDataSaved(str)</dt>
<dd>
emitted after the coverage data was saved.
        The element is the absolute path of the coverage data file.
</dd>
<dt>discoveryAboutToBeStarted()</dt>
<dd>
emitted just before the test discovery
        will be started
</dd>
<dt>discoveryFinished(int, float)</dt>
<dd>
emitted when the discovery has finished.
        The elements are the number of discovered tests and the duration in seconds.
</dd>
<dt>startTest(tuple of (str, str, str)</dt>
<dd>
emitted before tests are run.
        Tuple elements are test id, test name and short description.
</dd>
<dt>stop()</dt>
<dd>
emitted when the test process is being stopped.
</dd>
<dt>testFinished(list, str)</dt>
<dd>
emitted when the test has finished.
        The elements are the list of test results and the captured output
        of the test worker (if any).
</dd>
<dt>testResult(TestResult)</dt>
<dd>
emitted when a test result is ready
</dd>
<dt>testRunAboutToBeStarted()</dt>
<dd>
emitted just before the test run will
        be started.
</dd>
<dt>testRunFinished(int, float)</dt>
<dd>
emitted when the test run has finished.
        The elements are the number of tests run and the duration in seconds.
</dd>
</dl>
<h3>Derived from</h3>
QObject
<h3>Class Attributes</h3>

<table>
<tr><td>module</td></tr><tr><td>name</td></tr><tr><td>runner</td></tr>
</table>
<h3>Class Methods</h3>

<table>

<tr>
<td><a href="#TestExecutorBase.isInstalled">isInstalled</a></td>
<td>Class method to check whether a test framework is installed.</td>
</tr>
</table>
<h3>Methods</h3>

<table>

<tr>
<td><a href="#TestExecutorBase.__init__">TestExecutorBase</a></td>
<td>Constructor</td>
</tr>
<tr>
<td><a href="#TestExecutorBase._prepareProcess">_prepareProcess</a></td>
<td>Protected method to prepare a process object to be started.</td>
</tr>
<tr>
<td><a href="#TestExecutorBase.createArguments">createArguments</a></td>
<td>Public method to create the arguments needed to start the test process.</td>
</tr>
<tr>
<td><a href="#TestExecutorBase.discover">discover</a></td>
<td>Public method to start the test discovery process.</td>
</tr>
<tr>
<td><a href="#TestExecutorBase.finished">finished</a></td>
<td>Public method handling the unit test process been finished.</td>
</tr>
<tr>
<td><a href="#TestExecutorBase.getMarkers">getMarkers</a></td>
<td>Public method to get the list of defined markers.</td>
</tr>
<tr>
<td><a href="#TestExecutorBase.getVersions">getVersions</a></td>
<td>Public method to get the test framework version and version information of its installed plugins.</td>
</tr>
<tr>
<td><a href="#TestExecutorBase.hasCoverage">hasCoverage</a></td>
<td>Public method to get the test framework version and version information of its installed plugins.</td>
</tr>
<tr>
<td><a href="#TestExecutorBase.readAllOutput">readAllOutput</a></td>
<td>Public method to read all output of the test process.</td>
</tr>
<tr>
<td><a href="#TestExecutorBase.start">start</a></td>
<td>Public method to start the testing process.</td>
</tr>
<tr>
<td><a href="#TestExecutorBase.stopIfRunning">stopIfRunning</a></td>
<td>Public method to stop the testing process, if it is running.</td>
</tr>
<tr>
<td><a href="#TestExecutorBase.supportsMarkers">supportsMarkers</a></td>
<td>Public method to indicate the support for test filtering using markers and/or marker expressions.</td>
</tr>
<tr>
<td><a href="#TestExecutorBase.supportsPatterns">supportsPatterns</a></td>
<td>Public method to indicate the support for test filtering using test name patterns or a test name pattern expression.</td>
</tr>
</table>
<h3>Static Methods</h3>

<table>
<tr><td>None</td></tr>
</table>

<a NAME="TestExecutorBase.isInstalled" ID="TestExecutorBase.isInstalled"></a>
<h4>TestExecutorBase.isInstalled (class method)</h4>
<b>isInstalled</b>(<i>interpreter</i>)

<p>
        Class method to check whether a test framework is installed.
</p>
<p>
        The test is performed by checking, if a module loader can found.
</p>
<dl>

<dt><i>interpreter</i> (str)</dt>
<dd>
interpreter to be used for the test
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
flag indicating the test framework module is installed
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
bool
</dd>
</dl>
<a NAME="TestExecutorBase.__init__" ID="TestExecutorBase.__init__"></a>
<h4>TestExecutorBase (Constructor)</h4>
<b>TestExecutorBase</b>(<i>testWidget</i>)

<p>
        Constructor
</p>
<dl>

<dt><i>testWidget</i> (TestingWidget)</dt>
<dd>
reference to the unit test widget
</dd>
</dl>
<a NAME="TestExecutorBase._prepareProcess" ID="TestExecutorBase._prepareProcess"></a>
<h4>TestExecutorBase._prepareProcess</h4>
<b>_prepareProcess</b>(<i>workDir, pythonpath</i>)

<p>
        Protected method to prepare a process object to be started.
</p>
<dl>

<dt><i>workDir</i> (str)</dt>
<dd>
working directory
</dd>
<dt><i>pythonpath</i> (list of str)</dt>
<dd>
list of directories to be added to the Python path
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
prepared process object
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
QProcess
</dd>
</dl>
<a NAME="TestExecutorBase.createArguments" ID="TestExecutorBase.createArguments"></a>
<h4>TestExecutorBase.createArguments</h4>
<b>createArguments</b>(<i>config</i>)

<p>
        Public method to create the arguments needed to start the test process.
</p>
<dl>

<dt><i>config</i> (TestConfig)</dt>
<dd>
configuration for the test execution
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
list of process arguments
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
list of str
</dd>
</dl>
<dl>

<dt>Raises <b>NotImplementedError</b>:</dt>
<dd>
this method needs to be implemented by
            derived classes
</dd>
</dl>
<a NAME="TestExecutorBase.discover" ID="TestExecutorBase.discover"></a>
<h4>TestExecutorBase.discover</h4>
<b>discover</b>(<i>config, pythonpath</i>)

<p>
        Public method to start the test discovery process.
</p>
<dl>

<dt><i>config</i> (TestConfig)</dt>
<dd>
configuration for the test discovery
</dd>
<dt><i>pythonpath</i> (list of str)</dt>
<dd>
list of directories to be added to the Python path
</dd>
</dl>
<dl>

<dt>Raises <b>RuntimeError</b>:</dt>
<dd>
raised if the the test discovery process did not start
</dd>
<dt>Raises <b>ValueError</b>:</dt>
<dd>
raised if no start directory for the test discovery was
            given
</dd>
</dl>
<a NAME="TestExecutorBase.finished" ID="TestExecutorBase.finished"></a>
<h4>TestExecutorBase.finished</h4>
<b>finished</b>(<i></i>)

<p>
        Public method handling the unit test process been finished.
</p>
<p>
        This method should read the results (if necessary) and emit the signal
        testFinished.
</p>
<dl>

<dt>Raises <b>NotImplementedError</b>:</dt>
<dd>
this method needs to be implemented by
            derived classes
</dd>
</dl>
<a NAME="TestExecutorBase.getMarkers" ID="TestExecutorBase.getMarkers"></a>
<h4>TestExecutorBase.getMarkers</h4>
<b>getMarkers</b>(<i>interpreter, workdir</i>)

<p>
        Public method to get the list of defined markers.
</p>
<dl>

<dt><i>interpreter</i> (str)</dt>
<dd>
interpreter to be used for the test
</dd>
<dt><i>workdir</i> (str)</dt>
<dd>
name of the working directory
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
dictionary containing the marker as key and the associated description
            as value
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
dict
</dd>
</dl>
<a NAME="TestExecutorBase.getVersions" ID="TestExecutorBase.getVersions"></a>
<h4>TestExecutorBase.getVersions</h4>
<b>getVersions</b>(<i>interpreter</i>)

<p>
        Public method to get the test framework version and version information
        of its installed plugins.
</p>
<dl>

<dt><i>interpreter</i> (str)</dt>
<dd>
interpreter to be used for the test
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
dictionary containing the framework name and version and the
            list of available plugins with name and version each
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
dict
</dd>
</dl>
<a NAME="TestExecutorBase.hasCoverage" ID="TestExecutorBase.hasCoverage"></a>
<h4>TestExecutorBase.hasCoverage</h4>
<b>hasCoverage</b>(<i>interpreter</i>)

<p>
        Public method to get the test framework version and version information
        of its installed plugins.
</p>
<dl>

<dt><i>interpreter</i> (str)</dt>
<dd>
interpreter to be used for the test
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
flag indicating the availability of coverage functionality
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
bool
</dd>
</dl>
<a NAME="TestExecutorBase.readAllOutput" ID="TestExecutorBase.readAllOutput"></a>
<h4>TestExecutorBase.readAllOutput</h4>
<b>readAllOutput</b>(<i>process=None</i>)

<p>
        Public method to read all output of the test process.
</p>
<dl>

<dt><i>process</i> (QProcess)</dt>
<dd>
reference to the process object
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
test process output
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
str
</dd>
</dl>
<a NAME="TestExecutorBase.start" ID="TestExecutorBase.start"></a>
<h4>TestExecutorBase.start</h4>
<b>start</b>(<i>config, pythonpath</i>)

<p>
        Public method to start the testing process.
</p>
<dl>

<dt><i>config</i> (TestConfig)</dt>
<dd>
configuration for the test execution
</dd>
<dt><i>pythonpath</i> (list of str)</dt>
<dd>
list of directories to be added to the Python path
</dd>
</dl>
<dl>

<dt>Raises <b>RuntimeError</b>:</dt>
<dd>
raised if the the testing process did not start
</dd>
</dl>
<a NAME="TestExecutorBase.stopIfRunning" ID="TestExecutorBase.stopIfRunning"></a>
<h4>TestExecutorBase.stopIfRunning</h4>
<b>stopIfRunning</b>(<i></i>)

<p>
        Public method to stop the testing process, if it is running.
</p>
<a NAME="TestExecutorBase.supportsMarkers" ID="TestExecutorBase.supportsMarkers"></a>
<h4>TestExecutorBase.supportsMarkers</h4>
<b>supportsMarkers</b>(<i>interpreter</i>)

<p>
        Public method to indicate the support for test filtering using markers and/or
        marker expressions.
</p>
<dl>

<dt><i>interpreter</i> (str)</dt>
<dd>
interpreter to be used for the test
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
flag indicating support of markers
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
bool
</dd>
</dl>
<a NAME="TestExecutorBase.supportsPatterns" ID="TestExecutorBase.supportsPatterns"></a>
<h4>TestExecutorBase.supportsPatterns</h4>
<b>supportsPatterns</b>(<i>interpreter</i>)

<p>
        Public method to indicate the support for test filtering using test name
        patterns or a test name pattern expression.
</p>
<dl>

<dt><i>interpreter</i> (str)</dt>
<dd>
interpreter to be used for the test
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
flag indicating support of markers
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
bool
</dd>
</dl>
<div align="right"><a href="#top">Up</a></div>
<hr />
<hr />
<a NAME="TestResult" ID="TestResult"></a>
<h2>TestResult</h2>

<p>
    Class containing the test result data.
</p>
<h3>Derived from</h3>
None
<h3>Class Attributes</h3>

<table>
<tr><td>category</td></tr><tr><td>description</td></tr><tr><td>duration</td></tr><tr><td>extra</td></tr><tr><td>filename</td></tr><tr><td>id</td></tr><tr><td>lineno</td></tr><tr><td>message</td></tr><tr><td>name</td></tr><tr><td>status</td></tr><tr><td>subtestResult</td></tr>
</table>
<h3>Class Methods</h3>

<table>
<tr><td>None</td></tr>
</table>
<h3>Methods</h3>

<table>
<tr><td>None</td></tr>
</table>
<h3>Static Methods</h3>

<table>
<tr><td>None</td></tr>
</table>

<div align="right"><a href="#top">Up</a></div>
<hr />
<hr />
<a NAME="TestResultCategory" ID="TestResultCategory"></a>
<h2>TestResultCategory</h2>

<p>
    Class defining the supported result categories.
</p>
<h3>Derived from</h3>
IntEnum
<h3>Class Attributes</h3>

<table>
<tr><td>FAIL</td></tr><tr><td>OK</td></tr><tr><td>PENDING</td></tr><tr><td>RUNNING</td></tr><tr><td>SKIP</td></tr>
</table>
<h3>Class Methods</h3>

<table>
<tr><td>None</td></tr>
</table>
<h3>Methods</h3>

<table>
<tr><td>None</td></tr>
</table>
<h3>Static Methods</h3>

<table>
<tr><td>None</td></tr>
</table>

<div align="right"><a href="#top">Up</a></div>
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