#14741 Add command-feature test infrastructure

Add the ResInsight-featuretests executable: a headless GUI test harness (RiaFeatureTestModelBuilder, RiaFeatureTestTreeView), a runner that triggers Ric*Feature commands through their QAction (RicFeatureExecutionRunner), a generic execution sweep over every registered feature (RicFeatureSweep-Test, RicFeatureExecutionSweep-Test, RicFeatureSubprocessSweep-Test, RicFeatureSweepDenylist), and supporting CMake wiring. Adds RiaRegressionTestRunner::setRunningRegressionTests() so tests can suppress modal dialogs, and shares RimMockSummaryCase as a common test model under TestModels.

ApplicationLibCode/TestModels/RimMockSummaryCase.h

@@ -0,0 +1,85 @@
+#pragma once
+
+#include "RifSummaryReaderInterface.h"
+#include "RigCaseRealizationParameters.h"
+#include "RimSummaryCase.h"
+
+#include <map>
+#include <memory>
+#include <string>
+#include <vector>
+
+class RimMockSummaryCase : public RimSummaryCase, public RifSummaryReaderInterface
+{
+public:
+    void setName( const QString& name ) { m_name = name; }
+
+    void addVector( const RifEclipseSummaryAddress& address,
+                    const std::vector<time_t>&      timeSteps,
+                    const std::vector<double>&      values,
+                    const std::string&              unit = "" )
+    {
+        m_data[address] = { timeSteps, values, unit };
+        m_allResultAddresses.insert( address );
+    }
+
+    // RimSummaryCase overrides
+    void                       createSummaryReaderInterface() override {}
+    RifSummaryReaderInterface* summaryReader() override { return this; }
+    QString                    caseName() const override { return m_name; }
+
+    // RifSummaryReaderInterface overrides
+    std::vector<time_t> timeSteps( const RifEclipseSummaryAddress& resultAddress ) const override
+    {
+        auto it = m_data.find( resultAddress );
+        if ( it != m_data.end() ) return it->second.timeSteps;
+        return {};
+    }
+
+    std::pair<bool, std::vector<double>> values( const RifEclipseSummaryAddress& resultAddress ) const override
+    {
+        auto it = m_data.find( resultAddress );
+        if ( it != m_data.end() ) return { true, it->second.values };
+        return { false, {} };
+    }
+
+    std::string unitName( const RifEclipseSummaryAddress& resultAddress ) const override
+    {
+        auto it = m_data.find( resultAddress );
+        if ( it != m_data.end() ) return it->second.unit;
+        return {};
+    }
+
+    RiaDefines::EclipseUnitSystem unitSystem() const override { return RiaDefines::EclipseUnitSystem::UNITS_METRIC; }
+
+    size_t keywordCount() const override { return m_allResultAddresses.size(); }
+
+    void refreshCalculatedAddresses() override { m_refreshCalculatedAddressesCount++; }
+    int  refreshCalculatedAddressesCount() const { return m_refreshCalculatedAddressesCount; }
+
+private:
+    struct VectorData
+    {
+        std::vector<time_t> timeSteps;
+        std::vector<double> values;
+        std::string         unit;
+    };
+
+    QString                                        m_name = "MockCase";
+    std::map<RifEclipseSummaryAddress, VectorData> m_data;
+    int                                            m_refreshCalculatedAddressesCount = 0;
+};
+
+//--------------------------------------------------------------------------------------------------
+/// A mock case carrying the realization number a delta ensemble matches its source cases on.
+//--------------------------------------------------------------------------------------------------
+inline RimSummaryCase* createMockCase( int realizationNumber )
+{
+    auto* summaryCase = new RimMockSummaryCase();
+
+    auto parameters = std::make_shared<RigCaseRealizationParameters>();
+    parameters->setRealizationNumber( realizationNumber );
+    summaryCase->setCaseRealizationParameters( parameters );
+
+    return summaryCase;
+}