analyzer_test: Reduce cruft.

Signed-off-by: Simarpreet Singh <[email protected]>

Author: simar7

analyzer/analyzer_test.go

@@ -49,7 +49,7 @@ func (m mockOSAnalyzer) Analyze(extractor.FileMap) (OS, error) {
 }
 
 func (m mockOSAnalyzer) RequiredFiles() []string {
-	return []string{"file1", "file2", "file3"}
+	return []string{"file1", "file2"}
 }
 
 func TestAnalyze(t *testing.T) {
@@ -64,17 +64,15 @@ func TestAnalyze(t *testing.T) {
 		{
 			name: "happy path with docker installed and image found",
 			extractFromFileFunc: func(ctx context.Context, r io.Reader, filenames []string) (maps extractor.FileMap, e error) {
-				assert.Equal(t, []string{"file1", "file2", "file3"}, filenames)
+				assert.Equal(t, []string{"file1", "file2"}, filenames)
 				return extractor.FileMap{
 					"file1": []byte{0x1, 0x2, 0x3},
-					"file2": []byte{0x1, 0x2, 0x3},
-					"file3": []byte{0x1, 0x2, 0x3},
+					"file2": []byte{0x4, 0x5, 0x6},
 				}, nil
 			},
 			expectedFileMap: extractor.FileMap{
 				"file1": []byte{0x1, 0x2, 0x3},
-				"file2": []byte{0x1, 0x2, 0x3},
-				"file3": []byte{0x1, 0x2, 0x3},
+				"file2": []byte{0x4, 0x5, 0x6},
 			},
 		},
 		{
@@ -84,17 +82,15 @@ func TestAnalyze(t *testing.T) {
 			},
 			extractFunc: func(ctx context.Context, imageName string, filenames []string) (maps extractor.FileMap, e error) {
 				assert.Equal(t, "fooimage", imageName)
-				assert.Equal(t, []string{"file1", "file2", "file3"}, filenames)
+				assert.Equal(t, []string{"file1", "file2"}, filenames)
 				return extractor.FileMap{
 					"file1": []byte{0x1, 0x2, 0x3},
-					"file2": []byte{0x1, 0x2, 0x3},
-					"file3": []byte{0x1, 0x2, 0x3},
+					"file2": []byte{0x4, 0x5, 0x6},
 				}, nil
 			},
 			expectedFileMap: extractor.FileMap{
 				"file1": []byte{0x1, 0x2, 0x3},
-				"file2": []byte{0x1, 0x2, 0x3},
-				"file3": []byte{0x1, 0x2, 0x3},
+				"file2": []byte{0x4, 0x5, 0x6},
 			},
 		},
 	}