diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 8b1c341..461943e 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -9,7 +9,7 @@ on:
       - '**'  # Triggers on pull requests to any branch
 
 jobs:
-  test:
+  build:
     runs-on: ubuntu-latest
 
     steps:
diff --git a/experiment_utils/experiment_analyzer.py b/experiment_utils/experiment_analyzer.py
index 3fb6090..e9a4d12 100644
--- a/experiment_utils/experiment_analyzer.py
+++ b/experiment_utils/experiment_analyzer.py
@@ -34,12 +34,12 @@ def __init__(
         assess_overlap = False):
 
         """
-        Initialize an ExperimentAnalyzer object
+        Initialize ExperimentAnalyzer
 
         Parameters
         ----------
         data : DataFrame
-            Dataframe containing the data
+            PySpark Dataframe
         outcomes : List
             List of outcome variables
         covariates : List
diff --git a/tests/test_experiment_analyzer.py b/tests/test_experiment_analyzer.py
index 49b9404..72c31ed 100644
--- a/tests/test_experiment_analyzer.py
+++ b/tests/test_experiment_analyzer.py
@@ -89,8 +89,6 @@ def test_no_covariates(sample_data):
         treatment_col=treatment_col,
         experiment_identifier=experiment_identifier)
     
-
-    # This should not raise an error since all columns are present
     try:
         analyzer.get_effects()
         analyzer.results
@@ -114,7 +112,30 @@ def test_no_adjustment(sample_data):
         covariates=covariates
     )
 
-    # This should not raise an error since all columns are present
+    try:
+        analyzer.get_effects()
+        analyzer.results
+        assert True
+    except Exception as e:
+        pytest.fail(f" raised an exception: {e}")
+
+
+def test_ipw_adjustment(sample_data):
+    """Test get_effects no adjustments"""
+    outcomes = "conversion"
+    treatment_col = "treatment"
+    experiment_identifier = "experiment"
+    covariates = "baseline_conversion"
+
+    analyzer = ExperimentAnalyzer(
+        data=sample_data,
+        outcomes=outcomes,
+        treatment_col=treatment_col,
+        experiment_identifier=experiment_identifier,
+        covariates=covariates, 
+        adjustment="IPW"
+    )
+
     try:
         analyzer.get_effects()
         analyzer.results