Update README.md

README.md

@@ -176,6 +176,77 @@ Make sure you have .NET Core 6.0 installed (Use ```dotnet --list-sdks``` to chec
      ./api_start_without_in_container.sh
      ```
 
+# Testing
+## Unit Tests
+To run the whole test suite, run the following command from the if-optimization-models directory:
+```
+npm run test -- src/tests/models/carbon-advisor/CarbonAdvisorModelUnit.test.ts
+```
+
+or to run specific tests:
+
+```
+npm run test -- src/tests/models/carbon-advisor/CarbonAdvisorModelUnit.test.ts --testNamePattern="CarbonAdvisorModel.Unit.TimeframeEmptyArr"
+```
+
+## Scenarios
+To run the whole test suite, run the following command from the if-optimization-models directory:
+```
+npm run test -- src/tests/models/carbon-advisor/CarbonAdvisorModelScenarios.test.ts
+```
+
+or to run specific tests:
+
+```
+npm run test -- src/tests/models/carbon-advisor/CarbonAdvisorModelScenarios.test.ts --testNamePattern="CarbonAdvisorModel.Scenario1"
+```
+
+## Forecasting tests
+To run individual tests, run the following command from the if-optimization-models directory:
+```
+npm run test -- src/tests/models/carbon-advisor/CarbonAdvisorModelForecasting.test.ts --testNamePattern="CarbonAdvisorModel.Forecasting.{Scenario}"
+```
+replacing *{Scenario}* with the scenario number, for example:
+```
+npm run test -- src/tests/models/carbon-advisor/CarbonAdvisorModelForecasting.test.ts --testNamePattern="CarbonAdvisorModel.Forecasting.Scenario1"
+```
+which would run only the Scenario 1 test.
+
+Before running any scenario tests, the carbon-aware-sdk WebAPI must be running with the right data source configuration. Each scenario requires a different data input, which has to be adjusted in the **appsettings.json** file, as follows:
+```
+"DataSources": {
+    "EmissionsDataSource": "test-json",
+    "ForecastDataSource": "ElectricityMaps",
+    "Configurations": {
+      "test-json": {
+        "Type": "JSON",
+        "DataFileLocation": "{scenario JSON file}"
+      },
+      "ElectricityMaps": {
+        "Type": "ElectricityMaps",
+        "APITokenHeader": "auth-token",
+        "APIToken": "jDLmBL4tkhr4LDrzuUj3i96077Ozj3g1",
+        "BaseURL": "https://api-access.electricitymaps.com/2w97h07rvxvuaa1g/"
+      }
+    }
+  }
+```
+
+For example, if you want to run the Scenario 1, you would need to place **scenario1.json**
+under the following path in the carbon-sdk repository:
+```
+src/data/data-sources/scenario1.json
+```
+
+In the Table below, the requirements of individual scenarios can be found:
+| Scenario   | Data Input     |
+| ---------- | -------------- |
+| Scenario 1 | scenario1.json |
+| Scenario 2 | scenario2.json |
+| Scenario 3 | scenario3.json |
+| Scenario 4 | scenario3.json |
+| Scenario 5 | scenario3.json |
+| Scenario 6 | scenario3.json |
 
 <!-- ## Core Requirements
 - Development of a flexible measurement model for software environmental impact extending IEF.