get java object from process instance variables - closes #69

MarketSquare · Mar 16, 2022 · 5f3e2fc · 5f3e2fc
1 parent 2185b17
commit 5f3e2fc
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Showing 2 changed files with 32 additions and 14 deletions.
diff --git a/CamundaLibrary/CamundaLibrary.py b/CamundaLibrary/CamundaLibrary.py
@@ -790,11 +790,11 @@ def get_process_instance_variable(self, process_instance_id: str, variable_name:
 
             try:
                 response = api_instance.get_process_instance_variable(
-                    id=process_instance_id, var_name=variable_name)
+                    id=process_instance_id, var_name=variable_name, deserialize_value=False)
             except ApiException as e:
                 raise ApiException(f'Failed to get variable {variable_name} from '
                              f'process instance {process_instance_id}:\n{e}')
-        return response
+        return CamundaResources.convert_variable_dto(response) 
 
     @keyword("Evaluate Decision", tags=['decision'])
     def evaluate_decision(self, key: str, variables: dict) -> list:

diff --git a/tests/robot/ProcessInstance/test_get_process_instance_variable.robot b/tests/robot/ProcessInstance/test_get_process_instance_variable.robot
@@ -8,23 +8,41 @@ Suite Teardown    Clean Up Process Instance
 ${CAMUNDA_HOST}              http://localhost:8080
 ${PROCESS_INSTANCE_ID}       ${EMPTY}
 ${RESPONSE}                  ${EMPTY}
-
+${value}
 
 *** Test Cases ***
-Get Process Instance Variable
-    # Given
-    Process Instance Is Present
-
-    # When
-    Camunda Is Requested For Variable Of The Process Instance
+Get Process Instance Variable: String
+    Given A value    bar
+    Given Process Instance Is Present
+    When Camunda Is Requested For Variable Of The Process Instance
+    Then Camunda Answered With Correct Value
+
+Get Process Instance Variable: List
+    Given A List    bar    ber    bir   bor    bur
+    Given Process Instance Is Present
+    When Camunda Is Requested For Variable Of The Process Instance
+    Then Camunda Answered With Correct Value
+
+Get Process Instance Variable: Dictionary
+    Given A List    bar=1   ber=2
+    Given Process Instance Is Present
+    When Camunda Is Requested For Variable Of The Process Instance
+    Then Camunda Answered With Correct Value
 
-    # Then
-    Camunda Answered With Correct Value
+*** Keywords ***
+A Dictionary
+    [Arguments]    &{values}
+    Set Test Variable    ${value}    ${values}
+A List
+    [Arguments]    @{values}
+    Set Test Variable    ${value}    ${values}
 
+A value
+    [Arguments]    ${testvalue}
+    Set Test Variable    ${value}    ${testvalue}
 
-*** Keywords ***
 Process Instance Is Present
-    ${variable}    Create Dictionary    foo=bar
+    ${variable}    Create Dictionary    foo=${value}
     ${response}   Start Process    demo_for_robot    variables=${variable}
     Set Global Variable    ${PROCESS_INSTANCE_ID}    ${response}[id]
 
@@ -36,7 +54,7 @@ Camunda Is Requested For Variable Of The Process Instance
 
 Camunda Answered With Correct Value
     Should Be True    $RESPONSE    Variable could not be read or is empty.
-    Should Be Equal    ${RESPONSE.value}    bar
+    Should Be Equal    ${RESPONSE}    ${value}
 
 Clean Up Process Instance
     Run Keyword If    $PROCESS_INSTANCE_ID